When Prelude Health co-founder Mayra Hurtado experienced symptoms she couldn’t explain, she spent a lot of money on laboratory tests, to be told it was perimenopause. Now, her company’s saliva test, ...

COVID-19 is alive in new forms and still making people sick. While the pandemic is behind us and infections don’t cause the ...

The following is a summary of “Clinical and ultrasound characteristics in patients with sars-cov-2 pneumonia, associated with ...