Very important! Vaccine rates have plummeted during the lockdown. As we #OpenSchools, we don't want measles, pertussis or other outbreaks. pic.twitter.com/PTctzmjjip— Martin Kulldorff (@MartinKulldorff) July 29, 2020
Very important! Vaccine rates have plummeted during the lockdown. As we #OpenSchools, we don't want measles, pertussis or other outbreaks. pic.twitter.com/PTctzmjjip