TY  - GEN
AU  - Hernán, Miguel A
AU  - Yotti-Alvarez, Raquel
PY  - 2021
DO  - 10.2105/AJPH.2020.306105
UR  - http://hdl.handle.net/20.500.12105/12152
LA  - eng
PB  - American Public Health Association (APHA)
KW  - COVID-19
KW  - SARS-CoV-2
TI  - Two Pandemics, Two Surveys in the United States and in Spain
TY  - research article
ER  -