Author: Heidi Ledford

Healthy Living

How common is long COVID? Why studies give different answers

June 20, 2022
Heidi Ledford

How common is long COVID? Why studies give different answers Nature, Published online: 20 June…

Healthy Living

COVID reinfections are unusual — but could still help the virus to spread

January 14, 2021
Heidi Ledford

COVID reinfections are unusual — but could still help the virus to spread Nature, Published…

Healthy Living

How can countries stretch COVID vaccine supplies? Scientists are divided over dosing strategies

January 11, 2021
Heidi Ledford

How can countries stretch COVID vaccine supplies? Scientists are divided over dosing strategies Nature, Published…