High seroprevalence of SARS_COV-2 in Bergamo: evidence for herd immunity or reason to be cautious?

COVID-19 deaths in Lombardy, Italy: data in context

(2020) Anna Odone et al.   Lancet Public Health

Planning for a second wave pandemic of COVID-19 and planning for winter

(2020) John Middleton et al.   International Journal of Public Health

Age-specific COVID-19 case-fatality rate: no evidence of changes over time

(2020) Carlo Signorelli et al.   International Journal of Public Health

Herd Immunity and Implications for SARS-CoV-2 Control

(2020) Saad B. Omer et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

The false promise of herd immunity for COVID-19

(2020) Christie Aschwanden   NATURE

Covid-19: Do many people have pre-existing immunity?

(2020) Peter Doshi   BMJ-British Medical Journal