Careful there—those conclusions may be overstated because of bias in the people getting tested in vaccinated vs. unvaccinated groups (https://mobile.twitter.com

Careful there—those conclusions may be overstated because of bias in the people getting tested in vaccinated vs. unvaccinated groups (https://mobile.twitter.com/ZoeMcLaren/status/1363582050775744515 https://mobile.twitter.com/ZoeMcLaren/status/136358205077574...)