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… help us answer some of the most common questions about COVID immunity.Can you be immune to COVID-19?Given the sheer volume of people who became sick with or died of COVID-19 in …
… t the case. The Centers for Disease Control and Prevention says there is “no evidence” of transmitting COVID-19 through food.“Always wash your hands before eating or preparing food,” says Dr. Dumford. “But don …
… What should you do? Is it OK to still use an expired COVID-19 test? Are expired COVID-19 tests accurate?Microbiologist and pathologist Daniel Rhoads, MD, explains why at-home COVID-19 tests expire …
… 000 children younger than 5 years old develop symptoms serious enough to require hospitalization.Symptoms unique to COVID-19The signs of COVID-19 are similar to flu and RSV. But unlike the other viruses, COVID …
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… on as microbiologist and pathologist Daniel Rhoads, MD, explains how to choose and take an at-home COVID-19 test.How to choose a COVID-19 testThere are two main types of at-home tests …
… now there’s another strange symptom to look for: “COVID nails.”Dermatologist Alok Vij, MD, explains what COVID nails look like and what to do if you have them.What are COVID nails?COVID nails …
… how many times you can be infected with COVID-19 and why reinfection happens.Can you get COVID-19 multiple times?You might wonder how many times can you get COVID-19. That line from …
… Not exactly. And taking too much vitamin D can cause health problems.Does vitamin D help prevent COVID-19?While some early studies showed a potential link between low vitamin D levels and worse COVID …
Remember the rush to get a COVID-19 shot when the vaccines first arrived? Hundreds of millions of people rolled up their sleeves and got jabbed to protect themselves and others from the virus.Today …
First, it was hand sanitizer and disinfectant wipes. The latest item flying off the shelves in response to the 2019 novel coronavirus? The pulse oximeter, a medical device that clips to your finger to measure …
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