Louisiana's data proves they don't work. Covid supposedly has a 5-10 day lag. Thus, any measures implemented should lag by 10 or so days. When we locked down in March, took ten days for cases to go down. When we established masks in June, cases peaked and dropped THAT DAY.
Louisiana's data proves they don't work. Covid supposedly has a 5-10 day lag. Thus, any measures implemented should lag by 10 or so days. When we locked down in March, took ten days for cases to go down. When we established masks in June, cases peaked and dropped THAT DAY.