Liz Szabo
Why are more kids being infected by — and some dying from — the Delta COVID variant?
Eighteen months into the covid-19 pandemic, with the delta variant fueling a massive resurgence of disease, many hospitals are hitting ...
‘Like a fire alarm and a sprinkler system all in one’: Immune proteins keep some COVID patients from getting seriously ill
Dr. Megan Ranney has learned a lot about COVID-19 since she began treating patients with the disease in the emergency ...