The Effects of Large Group Meetings on the Spread of COVID-19: The Case of Trump Rallies Posted on 2020/10/31 by Carl Robitaille The Effects of Large Group Meetings on the Spread of COVID-19: The Case of Trump Rallies New Stanford University study estimates that 18 Trump rallies have led to 30,000 COVID cases and 700 deaths https://t.co/kwqQ8R5mVW— Aaron Belkin (@AaronBelkin) October 31, 2020