How New York City learned how to fight diseases like COVID-19
05:30
New York City has a long history of fighting back against disease. But it took a while for the city to learn how. Here is a look at how several 19th century disease outbreaks helped prepare NYC for diseases like the 1918 Spanish Flu and, eventually, COVID-19.May 3, 2020
UP NEXT
CDC says tinnitus not linked to Covid vaccines
01:45
Biden terminates Covid national emergency
03:43
Nurse speaks out after being subject of anti-vaccine conspiracy theory
04:00
Long-Covid patients find hope in treatment aiming to restore taste and smell
02:15
Moderna CEO: 'Vaccines are one of the best investments we can make'
01:17
Biden signs bill to declassify Covid origins intelligence