COVID-19
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2022/03/BA.2-variant-16x9-.jpg)
March 31, 2022
Outbreaks of COVID-19 infection spread while SARS-CoV-2, the virus that causes COVID-19, evolves and circulates around the world. Given time, genetic mutations occur in the[...]
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/03/shutterstock_17777314_Fotor-1x1-1.jpg)
March 18, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2019/05/shutterstock_618721550_Fotor-1x1.jpg)
March 18, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/03/shutterstock_287991662_Fotor-1x1-1.jpg)
March 17, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2017/08/1TPH1135699_4-.jpg)
March 17, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2019/05/shutterstock_735971812_Fotor-1x1-1.jpg)
March 17, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/03/shutterstock_613261976_Fotor-1x1-1.jpg)
March 16, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2018/04/a-sad-depressed-upset-unhappy-little-boy-sitting-near-a-window-and-looking-out-1x1.jpg)
March 16, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/03/Gonda-building-subway-lobby-and-information-desk-mss_697782-1x1-1.jpg)
March 16, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/01/JASON-REVISED_mss_0001167006_Fotor-1x1-1.jpg)
March 16, 2020
Explore more topics
Sign up
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2022/07/img30.jpg)
Mayo Clinic Connect
An online patient support community