TY  - GENERIC
DO  - 
UR  - http://dx.doi.org/
TI  - A Preceding Low-virulence Strain Pandemic Inducing Immunity Against COVID-19
T2  - Preprints
AU  - Perets, Hagai
AU  - Perets, Ruth
PY  - 2020
DA  - 2020/07/16
PB  - Preprints