Keeping Colds News Today

Weve been wearing masks for almost a year and a half, social distancing, not shaking hands, not hugging, doing all those things that spread germs has that weakened our immune system to where the colds come in? >> its not that our immune systems have gotten weaker. its the ability of the virus to transport to another person has been limited in the pandemic social distancing and isolation. >> reporter: thats why dr. joy still suggests the three ws for keeping colds and flu from spreading wear a ma...