Coronavirus symptoms vs a cold: Testing helps differentiate between COVID and flu similarities, like a sore throat, as the omicron variant spreads. Full story: [ Ссылка ]
![](https://i.ytimg.com/vi/IqRegxO-Ano/maxresdefault.jpg)
Coronavirus symptoms vs a cold: Testing helps differentiate between COVID and flu similarities, like a sore throat, as the omicron variant spreads. Full story: [ Ссылка ]