Science News Roundup: Riskier blood thinner used more often in Black patients; psychiatric issues linked to COVID-19

Following is a summary of current science news briefs.

Riskier blood thinner used more often in Black patients; psychiatric issues linked to COVID-19

The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Use of riskier blood thinner seen in Blacks with COVID-19