Wind What is wind? Wind is air in motion. It is produced by the uneven heating of the earthâs surface by the sun. Since the earthâs surface is made of various land and water formations, it absorbs the sunâs radiation unevenly. Two factors are necessary to specify wind: speed and direction. What causes the wind to blow?
That's the incubation period. For the flu, it is about two to five days. So if you are exposed today, you probably won't have any symptoms for three to five days. Then you have a little headache, maybe a few aches and pains and maybe a low fever.
How long does it take to become sick after being exposed to the stomach flu. it's been almost 4 days and I haven't caught it yet but worried ? Dr. Brian Clear Dr. Clear 2 doctors agreed: