Infectious Diseases - 2020 Archives
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/09/a-young-or-middle-aged-Black-woman-curled-up-on-a-couch-and-reading-information-on-a-computer-iPad-or-tablet-16x9-1.jpg)
December 3, 2020
DEAR MAYO CLINIC: During a breast self-exam two months ago, I felt a lump. This month, the lump seems to have disappeared. My cousin, who had[...]
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/01/Coronovirus_v3_Fotor-1x1-1.jpg)
February 17, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/02/a-diverse-group-of-young-people-hugging-and-laughing-having-fun-shutterstock_172218053-1x1-1.jpg)
February 17, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/01/Coronovirus_v3_Fotor-1x1-1.jpg)
February 12, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2017/10/a-young-Asian-teenage-girl-looking-sick-with-cold-or-fever-and-mother-holding-her-face-1x1.jpg)
February 11, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/02/shutterstock_117314986_Fotor-1x1-1.jpg)
February 10, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/02/a-little-boy-sitting-on-a-womans-lap-and-he-looks-worried-sad-about-stomach-ache-1x1-1-1.jpg)
February 10, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2016/12/a-Caucasian-man-with-a-scarf-and-coughing-1x1.jpg)
February 4, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/02/hand-in-sink1-1024x683_Fotor-1x1-1.jpg)
February 3, 2020
![](https://newsnetwork.mayoclinic.org/n7-mcnn/7bcc9724adf7b803/uploads/2020/01/shutterstock_1531693670_Fotor-1x1-1.jpg)
January 27, 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