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The Food and Drug Administration has granted emergency authorization to a dozen coronavirus antibody tests, and more than 200 others are currently on the market. One authorized company, Roche, claims its test is 100% accurate at finding coronavirus antibodies in the blood and 99.8% accurate at ruling them out.  Many people who got sick in…

The Food and Drug Administration has granted emergency authorization to a dozen coronavirus antibody tests, and more than 200 others are currently on the market. One authorized company, Roche, claims its test is 100% accurate at finding coronavirus antibodies in the blood and 99.8% accurate at ruling them out.  Many people who got sick in…

A preliminary, unpublished study speculates that vitamin D deficiency may have something to do with poor COVID-19 outcomes. Its authors suggest people may benefit from ensuring they are getting enough vitamin D. However, there are serious concerns about the research. Share on PinterestA new study wonders whether vitamin D deficiency might play a role in…

Click here if you want to submit a question about the coronavirus.Trust Index: Pulse oximeterIn the hospital, many people are put on monitors called pulse oximeters, which work by painlessly shining a special red light through the pad of your finger or your earlobe and detecting how much can be seen from the other side.The…

Click here if you want to submit a question about the coronavirus.Trust Index: Pulse oximeterIn the hospital, many people are put on monitors called pulse oximeters, which work by painlessly shining a special red light through the pad of your finger or your earlobe and detecting how much can be seen from the other side.The…