- Russia blockade of Ukraine grain exports ‘putting millions at risk’ (bbc.com)Ukrainian defenders hang on in Severodonetsk (washingtonpost.com)Mystery Russian superyacht sets sail for the US after Fiji court ruling (theguardian.com)
- Ivermectin Does Not Reduce Risk of Covid Hospitalization, Large Study Finds (nytimes.com)
- Coronavirus risk calculations get harder as a study suggests rapid tests may be less effective at detecting omicron (washingtonpost.com)
- A study gave cash and therapy to men at risk of criminal behavior. 10 years later, the results are in. (vox.com)
- White-tailed deer could become a reservoir for COVID, putting people and animals at risk, health experts say (nytimes.com)
- Pfizer antiviral pill reduced risk of covid hospitalization and death by 89 percent in high-risk people, company study shows (washingtonpost.com)