3:49pm PDT - August 28th, 2021
RT @jon_m_rob: Meta-analysis of 24 vaccine incentive programs suggest they don't work or effects are so small we can't precisely measure th…
0 retweets 10 likes - RodrigoCastroCornejo (@rcastrocornejo)RT @jon_m_rob: Meta-analysis of 24 vaccine incentive programs suggest they don't work or effects are so small we can't precisely measure th…
0 retweets 10 likes - RodrigoCastroCornejo (@rcastrocornejo)