The Flu Virus has a gel-like coating that
keeps it protected in cold temperatures.
The coating starts to melt around 72° F,
so warmer weather means it’s more
vulnerable in the open air. The closer it
gets to freezing, the safer it is inside its
‘shell,’ which melts once it’s in your body.
That’s why winter is ‘flu season.’ Source Source 2 Source 3

Read More

The post The flu virus has a gel-like coating that
keeps it protected in… appeared first on Pakistan Stories.