Taking a pregnancy test too early can produce a false negative result. And the prospect of a major life change like pregnancy is a time when you want to make sure you're getting the most accurate ...

The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a study published in the journal Clinical Infectious Diseases. Researchers looked at nearly 350 ...

Most young people who were confirmed to have long Covid three months after a positive PCR test had recovered within 24 months, finds a new study. Most young people who were confirmed to have long ...

Most young people who were confirmed to have long Covid three months after a positive PCR test had recovered within 24 months, finds a new study led by UCL researchers. The Children and young people ...