字幕列表 影片播放 列印英文字幕 >>> EPIDEMIOLOGISTS ARE >>> EPIDEMIOLOGISTS ARE CONTINUING TO TRACK THE SPREAD CONTINUING TO TRACK THE SPREAD OF CORONAVIRUS. OF CORONAVIRUS. WE NOW HAVE FIRST CONFIRMED WE NOW HAVE FIRST CONFIRMED CASES OF THE VIRUS IN PLACES CASES OF THE VIRUS IN PLACES LIKE BRAZIL, NORWAY, PAKISTAN, LIKE BRAZIL, NORWAY, PAKISTAN, GREECE, AND GEORGIA. GREECE, AND GEORGIA. IN MANY CASES, WE CAN IDENTIFY IN MANY CASES, WE CAN IDENTIFY HOW THE PERSON GOT THE VIRUS, HOW THE PERSON GOT THE VIRUS, WHAT THEIR EXPOSURE WAS. WHAT THEIR EXPOSURE WAS. THE OTHER WAY TO THINK ABOUT THE OTHER WAY TO THINK ABOUT THIS IS SOMETHING CALLED THIS IS SOMETHING CALLED COMMUNITY SPREAD. COMMUNITY SPREAD. THAT IS WHEN CASES START THAT IS WHEN CASES START APPEARING WITHOUT KNOWN CASES OF APPEARING WITHOUT KNOWN CASES OF EXPOSURE. EXPOSURE. FOR BRAZIL, IN EXAMPLE. FOR BRAZIL, IN EXAMPLE. IN NORWAY, THE PERSON HAD JUST IN NORWAY, THE PERSON HAD JUST RETURNED FROM CHINA. RETURNED FROM CHINA. BUT IN SOME COUNTRIES, THEY BUT IN SOME COUNTRIES, THEY ALREADY HAVE COMMUNITY SPREAD. ALREADY HAVE COMMUNITY SPREAD. THAT INCLUDES HONG KONG, ITALY, THAT INCLUDES HONG KONG, ITALY, IRAN, SINGAPORE, SOUTH KOREA, IRAN, SINGAPORE, SOUTH KOREA, TAIWAN, AND THAILAND. TAIWAN, AND THAILAND. SO THAT MEANS PEOPLE ARE SHOWING SO THAT MEANS PEOPLE ARE SHOWING UP WITH THE VIRUS AND IT IS NOT UP WITH THE VIRUS AND IT IS NOT CLEAR HOW THEY GOT IT. CLEAR HOW THEY GOT IT. WELL, TONIGHT, WE HAVE WHAT WELL, TONIGHT, WE HAVE WHAT APPEARS TO BE THE FIRST CASE OF APPEARS TO BE THE FIRST CASE OF COMMUNITY SPREAD HERE IN THE COMMUNITY SPREAD HERE IN THE UNITED STATES, IN NORTHERN UNITED STATES, IN NORTHERN CALIFORNIA. CALIFORNIA. THE ORIGINS OF THIS CASE IS THE ORIGINS OF THIS CASE IS UNKNOWN. UNKNOWN. YESTERDAY, THE CDC SAID THAT YESTERDAY, THE CDC SAID THAT THIS WAS LIKELY TO HAPPEN. THIS WAS LIKELY TO HAPPEN. THEY ALSO EMPHASIZED THAT PEOPLE THEY ALSO EMPHASIZED THAT PEOPLE SHOULD NOT PANIC. SHOULD NOT PANIC. HERE TO EXPLAIN THE TRAJECTORY HERE TO EXPLAIN THE TRAJECTORY OF THIS VIRUS, DR. PETER JOTEZ, OF THIS VIRUS, DR. PETER JOTEZ, THE DEAN AT THE BAYLOR COLLEGE THE DEAN AT THE BAYLOR COLLEGE OF MEDICINE. OF MEDICINE. BACK IN 2014, EXPLAINED TO US BACK IN 2014, EXPLAINED TO US HOW EBOLA VIRUS WORKS. HOW EBOLA VIRUS WORKS. SO, DOCTOR, LET’S START WITH SO, DOCTOR, LET’S START WITH THIS -- THE -- THE NEWS ABOUT THIS -- THE -- THE NEWS ABOUT COMMUNITY SPREAD. COMMUNITY SPREAD. THE CDC, ESSENTIALLY, SAYING THE CDC, ESSENTIALLY, SAYING THIS WAS INEVITABLE. THIS WAS INEVITABLE. WHAT DOES IT MEAN IF THERE IS A WHAT DOES IT MEAN IF THERE IS A CASE IN THE U.S. THAT DOESN’T CASE IN THE U.S. THAT DOESN’T HAVE ANY KNOWN LINKS TO ANY OF HAVE ANY KNOWN LINKS TO ANY OF THE SORT OF MAIN COUNTRIES? THE SORT OF MAIN COUNTRIES? >> WELL, YOU KNOW, FIRST OF ALL, >> WELL, YOU KNOW, FIRST OF ALL, THANKS FOR HAVING ME BACK. THANKS FOR HAVING ME BACK. YOU KNOW, WHAT WE HAVE SEEN NOW YOU KNOW, WHAT WE HAVE SEEN NOW IS THAT THERE’S TRANSMISSION IN IS THAT THERE’S TRANSMISSION IN MULTIPLE COUNTRIES. MULTIPLE COUNTRIES. THE COUNTRIES THAT YOU THE COUNTRIES THAT YOU MENTIONED, INCLUDING ITALY AND MENTIONED, INCLUDING ITALY AND IRAN. IRAN. AND NOW, WE MAY HAVE TO ADD THE AND NOW, WE MAY HAVE TO ADD THE UNITED STATES TO THAT LIST. UNITED STATES TO THAT LIST. YOU KNOW, THE WORLD HEALTH YOU KNOW, THE WORLD HEALTH ORGANIZATION IS NOT OFFICIALLY ORGANIZATION IS NOT OFFICIALLY CALLING THIS A PANDEMIC YET. CALLING THIS A PANDEMIC YET. BUT WE SEEM TO BE INCHING IN BUT WE SEEM TO BE INCHING IN THAT DIRECTION. THAT DIRECTION. AND THE CONCERN IS THAT WE’RE AND THE CONCERN IS THAT WE’RE GOING TO START SEEING A FOOTHOLD GOING TO START SEEING A FOOTHOLD THAT THIS VIRUS GAINS IN THE THAT THIS VIRUS GAINS IN THE UNITED STATES. UNITED STATES. AND THE EVIDENCE FOR THAT IS AND THE EVIDENCE FOR THAT IS PERSON-TO-PERSON ONGOING PERSON-TO-PERSON ONGOING TRANSMISSION. TRANSMISSION. THE PRESIDENT, TONIGHT, TRIED TO THE PRESIDENT, TONIGHT, TRIED TO EMPHASIZE THE FEW -- THE SMALL EMPHASIZE THE FEW -- THE SMALL NUMBERS OF 15. NUMBERS OF 15. BUT THAT’S -- THAT’S NOT THE BUT THAT’S -- THAT’S NOT THE POINT. POINT. THE POINT IS WE KNOW THESE THE POINT IS WE KNOW THESE NUMBERS ARE GOING TO GO UP. NUMBERS ARE GOING TO GO UP. WE ARE GOING TO START SEEING WE ARE GOING TO START SEEING HUMAN-TO-HUMAN TRANSMISSION. HUMAN-TO-HUMAN TRANSMISSION. AND WE REALLY HAVE TO GET READY AND WE REALLY HAVE TO GET READY FOR THIS AND PROTECT OUR TWO FOR THIS AND PROTECT OUR TWO MOST-VULNERABLE POPULATIONS. MOST-VULNERABLE POPULATIONS. >> WHICH ARE? >> WHICH ARE? >> WELL, NUMBER ONE, ARE THE >> WELL, NUMBER ONE, ARE THE HEALTHCARE WORKERS. HEALTHCARE WORKERS. WE SUEAW IN WUHAN, IN CENTRAL WE SUEAW IN WUHAN, IN CENTRAL CHINA, THERE WERE MORE THAN A CHINA, THERE WERE MORE THAN A THOUSAND HEALTHCARE WORKERS THOUSAND HEALTHCARE WORKERS AFFECTED. AFFECTED. THERE WERE SIX DEATHS. THERE WERE SIX DEATHS. YOU CAN IMAGINE WHAT WOULD YOU CAN IMAGINE WHAT WOULD HAPPEN IN THE UNITED STATES IF HAPPEN IN THE UNITED STATES IF WE SAW AN EPIDEMIC AMONG OUR WE SAW AN EPIDEMIC AMONG OUR HEALTHCARE PROVIDERS. HEALTHCARE PROVIDERS. THAT WOULD CAUSE A LOT OF THAT WOULD CAUSE A LOT OF CONCERN AND PANIC. CONCERN AND PANIC. SO WE ABSOLUTELY NEED TO PROTECT SO WE ABSOLUTELY NEED TO PROTECT THEM BY PROVIDING THE PPE, THE THEM BY PROVIDING THE PPE, THE PERSONAL PROTECT IVIVE EQUIPMENT PERSONAL PROTECT IVIVE EQUIPMENT THAT THEY NEED. THAT THEY NEED. WE ALSO NEED A BETTER WE ALSO NEED A BETTER DIAGNOSTIC. DIAGNOSTIC. BECAUSE WE ARE LEARNING ABOUT BECAUSE WE ARE LEARNING ABOUT THIS VIRUS THAT MANY PEOPLE THIS VIRUS THAT MANY PEOPLE DON’T PRESENT WITH CLASSIC DON’T PRESENT WITH CLASSIC RESPIRATORY SYMPTOMS. RESPIRATORY SYMPTOMS. WE SAW IN CHINA, SOMETIMES THEY WE SAW IN CHINA, SOMETIMES THEY PRESENT WITH ABDOMINAL SIMYMPTOM PRESENT WITH ABDOMINAL SIMYMPTOM THEY WERE MISTAKENLY PUT IN THE THEY WERE MISTAKENLY PUT IN THE SURGICAL WARD. SURGICAL WARD. WE HAVE SEEN EPIDEMICS IN WE HAVE SEEN EPIDEMICS IN HOSPITALS. HOSPITALS. SO GETTING THAT DIAGNOSTIC TEST, SO GETTING THAT DIAGNOSTIC TEST, OTHER THAN THE PPE, IS A BIG OTHER THAN THE PPE, IS A BIG PRIORITY. PRIORITY. THE SECOND, OF COURSE, IS OUR THE SECOND, OF COURSE, IS OUR OLDER POPULATION BECAUSE WE HAVE OLDER POPULATION BECAUSE WE HAVE SEEN THE HIGHER MORTALITY RATES SEEN THE HIGHER MORTALITY RATES AMONG THOSE OVER THE AGE OF 60 AMONG THOSE OVER THE AGE OF 60 AND THOSE WITH UNDERLYING AND THOSE WITH UNDERLYING CHRONIC CONDITIONS, SUCH AS CHRONIC CONDITIONS, SUCH AS DIABETES OR HYPERTENSION. DIABETES OR HYPERTENSION. SO WE WILL SEE AN INCREASE IN SO WE WILL SEE AN INCREASE IN NUMBERS. NUMBERS. THE BIG QUESTION IS ARE WE GOING THE BIG QUESTION IS ARE WE GOING TO BE LOOKING AT SMALL, TO BE LOOKING AT SMALL, COMMUNITY-LEVEL TRANSMISSIONS IN COMMUNITY-LEVEL TRANSMISSIONS IN A FEW CITIES ACROSS THE COUNTRY? A FEW CITIES ACROSS THE COUNTRY? OR ARE WE GOING TO BE LOOKING AT OR ARE WE GOING TO BE LOOKING AT SOMETHING MUCH LARGER? SOMETHING MUCH LARGER? THIS IS A NEW VIRUS AGENT WE THIS IS A NEW VIRUS AGENT WE HAVE ABSOLUTELY NO WAY OF HAVE ABSOLUTELY NO WAY OF PREDICTING. PREDICTING. SO THE PRUDENT THING IS, AS THE SO THE PRUDENT THING IS, AS THE CDC TALKED ABOUT YESTERDAY, IS CDC TALKED ABOUT YESTERDAY, IS TO ANTICIPATE THE WORST AND THE TO ANTICIPATE THE WORST AND THE HOPE FOR THE BEST. HOPE FOR THE BEST. >> WHEN YOU SAY IT’S A NEW VIRUS >> WHEN YOU SAY IT’S A NEW VIRUS AGENT, WHAT DO WE KNOW ABOUT AGENT, WHAT DO WE KNOW ABOUT THIS -- THIS VIRUS? THIS -- THIS VIRUS? AND WHAT ARE THE VARIABLES THAT AND WHAT ARE THE VARIABLES THAT WILL DETERMINE JUST -- JUST HOW WILL DETERMINE JUST -- JUST HOW FAR IT SPREADS? FAR IT SPREADS? >> WELL, YOU KNOW, WE’VE SEEN >> WELL, YOU KNOW, WE’VE SEEN SOME EARLY NUMBERS COMING OUT OF SOME EARLY NUMBERS COMING OUT OF CHINA SUGGESTING THAT IT’S A CHINA SUGGESTING THAT IT’S A PRETTY HIGHLY-TRANSMISSIBLE PRETTY HIGHLY-TRANSMISSIBLE VIRUS. VIRUS. SO LET ME GIVE YOU AN EXAMPLE. SO LET ME GIVE YOU AN EXAMPLE. SEASONAL FLU HAS A NUMBER SEASONAL FLU HAS A NUMBER ASSIGNED TO IT, A NUMBER CALLED ASSIGNED TO IT, A NUMBER CALLED THE REPRODUCTIVE NUMBER, 1.3. THE REPRODUCTIVE NUMBER, 1.3. THAT MEANS IF A SINGLE PERSON THAT MEANS IF A SINGLE PERSON GETS FLU, ON AVERAGE, 1.3 OTHER GETS FLU, ON AVERAGE, 1.3 OTHER INDIVIDUALS WILL GET IT. INDIVIDUALS WILL GET IT. IT’S TRANSMISSIBLE BUT NOT IT’S TRANSMISSIBLE BUT NOT NEARLY AMONG THE NEARLY AMONG THE MOST-TRANSMISSIBLE AGENTS WE MOST-TRANSMISSIBLE AGENTS WE KNOW ABOUT. KNOW ABOUT. FOR THIS ONE, THE NUMBERS GO AS FOR THIS ONE, THE NUMBERS GO AS HIGH AS 3.58 UP TO 4. HIGH AS 3.58 UP TO 4. SO THAT MEANS IT IS A VERY SO THAT MEANS IT IS A VERY HIGHLY TRANSMISSIBLE VIRUS. HIGHLY TRANSMISSIBLE VIRUS. WE ARE ALSO HEARING DIFFERENT WE ARE ALSO HEARING DIFFERENT CASE ABOUT THE FATALITY RATE. CASE ABOUT THE FATALITY RATE. INITIALLY, COMING OUT OF CHINA INITIALLY, COMING OUT OF CHINA SAYING 2%. SAYING 2%. OTHERS SAYING THAT DOESN’T OTHERS SAYING THAT DOESN’T REALLY ACCOUNT FOR THE NUMBER OF REALLY ACCOUNT FOR THE NUMBER OF PEOPLE WITH LOW-GRADE SYMPTOMS PEOPLE WITH LOW-GRADE SYMPTOMS OR WHO HAVE NO SYMPTOMS AT ALL. OR WHO HAVE NO SYMPTOMS AT ALL. BUT YESTERDAY, BRUCE ELWORD GAVE BUT YESTERDAY, BRUCE ELWORD GAVE US SOME VERY CONCERNING NEWS US SOME VERY CONCERNING NEWS THAT YES, INDEED, THAT 2% CASE THAT YES, INDEED, THAT 2% CASE FATALITY RATE LOOKS REAL. FATALITY RATE LOOKS REAL. AND IF THAT’S THE CASE, THAT IS AND IF THAT’S THE CASE, THAT IS OF GREAT CONCERN BECAUSE THE FLU OF GREAT CONCERN BECAUSE THE FLU IS A BAD VIRUS. IS A BAD VIRUS. AND AS THE PRESIDENT LEARNED AND AS THE PRESIDENT LEARNED ABOUT FLU TODAY, THAT IT CAN ABOUT FLU TODAY, THAT IT CAN KILL UP TO 40,000 AMERICANS, KILL UP TO 40,000 AMERICANS, 60,000 AMERICANS. 60,000 AMERICANS. A CASE FATALITY RATE OF 2% IS 10 A CASE FATALITY RATE OF 2% IS 10 TO 20 TIMES HIGHER THAN FLU. TO 20 TIMES HIGHER THAN FLU. SO I THINK IT’S -- IT’S -- IT’S SO I THINK IT’S -- IT’S -- IT’S AN ART, RIGHT, TO CONVEY BAD AN ART, RIGHT, TO CONVEY BAD NEWS WITH NEWS WITH NEWS WITHOUT -- WITHOUT NEWS WITHOUT -- WITHOUT SPREADING PANIC. SPREADING PANIC. THIS IS A SERIOUS VIRUS THIS IS A SERIOUS VIRUS INFECTION AND IT’S GOING TO TAKE INFECTION AND IT’S GOING TO TAKE ALL HANDS ON DECK TO DO THIS. ALL HANDS ON DECK TO DO THIS. I KNOW THE PRESIDENT DID THE I KNOW THE PRESIDENT DID THE RIGHT THING IN THE SENSE OF RIGHT THING IN THE SENSE OF TRYING TO FIND SOMEONE TO TRYING TO FIND SOMEONE TO OVERSEE OPERATIONS, RECOGNIZING OVERSEE OPERATIONS, RECOGNIZING THAT THIS GOES BEYOND THE HEALTH THAT THIS GOES BEYOND THE HEALTH SECTOR. SECTOR. LOOK, WHEN WE HAD TO COMBAT LOOK, WHEN WE HAD TO COMBAT EBOLA, WE ACTUALLY HAD TO SEND EBOLA, WE ACTUALLY HAD TO SEND IN THE 101st AIRBORNE DIVISION. IN THE 101st AIRBORNE DIVISION. WE NEEDED THE U.S. MILITARY TO WE NEEDED THE U.S. MILITARY TO HELP US. HELP US. SO HE IS RIGHT TO ANTICIPATE SO HE IS RIGHT TO ANTICIPATE THAT WE’RE GOING TO HAVE TO GO THAT WE’RE GOING TO HAVE TO GO ACROSS MULTIPLE AGENCIES, ACROSS MULTIPLE AGENCIES, POSSIBLY INCLUDING THE U.S. POSSIBLY INCLUDING THE U.S. MILITARY. MILITARY. WHETHER VICE PRESIDENT PENCE IS WHETHER VICE PRESIDENT PENCE IS ACTUALLY GOING TO DEVOTE HIS ACTUALLY GOING TO DEVOTE HIS FULL TIME TO THIS, YOU KNOW, FULL TIME TO THIS, YOU KNOW, WHEN RON CLANE WAS DOING THIS, WHEN RON CLANE WAS DOING THIS, IT WAS 24/7 FOR HIM AND HIS IT WAS 24/7 FOR HIM AND HIS STAFF. STAFF. SO I DON’T KNOW HOW COMMITTED SO I DON’T KNOW HOW COMMITTED THE VICE PRESIDENT’S GOING TO BE
B1 中級 武漢肺炎 新型冠狀病毒 新冠肺炎 COVID-19 彼得-霍特茲博士解釋美國冠狀病毒的發展軌跡|All In|MSNBC (Dr. Peter Hotez Explains The Trajectory Of The Coronavirus In The U.S. | All In | MSNBC) 4 0 林宜悉 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字