字幕列表 影片播放 列印英文字幕 hey it's me Destin welcome back to smarter every day I was asked by Bill and Melinda Gates yes really if I wanted to collaborate with them and make a video about global health issues now here's the deal when you think about let's make a video about global health issues you think about statistics and numbers and like money or you think about your sister who served in the Peace Corps in sub-saharan Africa where over 90% of all malaria cases happened where she got malaria so today on smarter every day I want to just rewind the clock and go take you on the trip that I went on to go visit her in sub-saharan Africa and then we'll just ask her what was like to get malaria sounds like fun video let's do it all right story time several years ago my friend Steve oh and my sister Regan were both stationed with the Peace Corps in West Africa I decided to go visit them and check up and see what their efforts were like I flew to Dakar Senegal where steve-o met me and we traveled to the Gambia via set glass which is a word that means a car with seven feet since we were all crammed in there and it was really cool going across the desert like that but we traveled all the way to a city called Farah finian Magan BIA where Stevo was stationed as a Peace Corps volunteer and computer scientist he was working at a local organization to try to help them figure out computerized records keeping and eating simple stuff by having it printers to work I of course wanted to contribute by teaching math and science so I managed to get some model rockets into the country Sestito and I could have a local I don't know rocket workshop you could call it with the kids they were super excited and everything worked out perfect anyway wasp a mosquito at his hood every night I slept in a hammock under a mosquito net this was there to prevent me from getting malaria just on the other side of the read fence for me was steve-o Costra and Moses he's a hilarious guy and we loved to drink tea with each other and play Scrabble we had a lot of fun together but one day steve-o agreed to take me to see what modu did for a day job he worked at a local health clinic where I got to see the front lines of what the battle against malaria looks like these guys had Mike scopes that were just like mine at my house but they were set up in this really small room where sanitation was a challenge because they have limited supplies but anyway they were doing the best they could with what they had they were standing to blood and then looking at it under the microscope to try to see what blood cells had malaria in it I didn't have a very good camera at the time so I came home bought these human pathogen slides and then we are sitting here using the same type microscope looking at malaria and what does it look like malaria yes it looks like at him like so when you look at a blood smear you see a ton of red blood cells well malaria looks like an enlarged red blood cell with a darkened stain so when the malaria gets inside of the red blood cell you believe your is recite it can sometimes look like a white blood cell because it's an enlarged doughnut that has thoughts and it's dark in the spot so the tent works it gets bigger and then eventually blows the red blood cell up from the inside out how is that okay I'll be honest I had to research how malaria works is like this malaria is caused by a parasite that lives inside the mosquitoes who previously taken a blood meal from another human we know that part right this is the part I didn't know when the mosquito bites the next person they released this parasite called the spores sites into the humans bloodstream which then makes its way to the person's liver cells the incubation period in the liver cells anywhere between seven and thirty days and at that time it starts to consume those cells and transform into the next phase called the Marisa whites where it will multiply until the liver cells explode once they explode it makes its way to the other red blood cells and then starts to repeat the process by multiplying until those red blood cells explode and then pretty much the whole immune system is out of whack you've got fever chills headaches nausea vomiting body aches it's bad severe cases of malaria can cause a coma seizures kidney failures or even death it's a really big deal so obviously modos efforts in this clinic we're super important if you can diagnose malaria quickly you can treat it after finishing our visit and fair finding we traveled via set PLAs back and jeweled the capital of the Gambia where we caught a flight down to Freetown Sierra Leone which is the capital city my sister Regan Medus there and then we travelled overland via taxi to her village which was called mono my sister taught at a secondary school so Stevo and I jumped in and helped where we could teaching math to the students playtime at the village was really fun I got to play with the kids and show them all these different types of flying toys that I've brought with me but one day the locals decided to come take me and steve-o to a local swimming hole there were ladies that were mining for gold there we learned how to fish with net but I noticed something in the water it's pretty neat it's a bunch of rocks all around and on that far side there's some Rapids but when the water goes down during the dry season you have these individual puddles that form this one appears to have some larvae in it and some kind of animal in each each one have no idea what is there like worms in the back of my mind I thought these might be mosquito eggs but I didn't really know I came home and researched and found this video from the 1940s which shows that mosquitoes lay eggs in these little bitty rafts the eggs then hatch and later become larvae which then turn into pupae after a couple of days when it's fully developed it takes in air and then swells and splits the pupils skin and ejects itself it's really kind of freaky actually the males are typically vegetarians while the females seek out blood and drink it whenever they can get it anyway apparently a female mosquito got ahold of my sister because at some point during her time in Africa she got malaria my sister likes to travel we're taking her to the airport right now she's going to Colombia but when you were in Sierra Leone you got malaria right what was it like in Highbury basically had a fever they don't remember having a fever ever for that moment but to wedding I had to take a blood drop dead enemies malaria and ahem positive and Angelica camel City and I'm basically every day okay if you watch the news you're going to hear that everything's getting worse right it's not the world is getting better and there's reasons to be optimistic malaria research is one of those things over the last fifteen years the amount of money poured into malaria research has gone up tenfold resulting in a 60 percent decrease in mortality due to malaria my sister being one of those hundreds of thousands of people that didn't die that would have died 15 years ago that's a really big deal of course the goal is zero deaths due to malaria but hey we're on the right track we need to be optimistic not just for malaria but in general a hundred and twenty-two million children have been saved by these efforts since the 90s if you look at the data collected by the Institute of Health metrics and evaluation childhood mortality rate across the board has decreased from 12.1 million deaths in 1990 all the way down to 5.8 in 2015 that's huge I told you that this video was a collaboration with Bill and Melinda Gates and what they've asked me to do the only ask is that they wanted you to check out their annual letter so what I'm going to do is leave a link down in the video description the top link and what I do is every year they write goals things they're thinking about doing and then they strategize on how to execute on these goals and the result is less people that die it's a really good thing and I'm more than happy to collaborate with an effort like that anyway if this video added any value to your life at all please consider subscribing and hitting the bell to be notified next time smartereveryday uploads if not that's no big deal please check out the gates annual letter it's really interesting I mean these people have a strategy and they're going to execute on the strategy and the result of that is thousands of people not dying that's cool it's worth reading the letter anyway I hope you enjoyed this I'm Destin you're getting smarter every day have a good one have fun in Colombia don't get Zika or malaria much
B1 中級 我的妹妹得了瘧疾....(而我沒有)--每天更聰明 167 (My Sister Got Malaria ....(And I Didn't) - Smarter Every Day 167) 2 1 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