
CORD-19:b1afea22f6b06be09e29b3e5bddc3cc2f7897957 / 15614-15778
Annnotations
CORD-19-Sentences
Even if this were the case, one of the fixed effects can control for air pollution, as long as it affects the entire country (or city) in a certain year (or month).
Epistemic_Statements
Even if this were the case, one of the fixed effects can control for air pollution, as long as it affects the entire country (or city) in a certain year (or month).
CORD-19_Custom_license_subset
Even if this were the case, one of the fixed effects can control for air pollution, as long as it affects the entire country (or city) in a certain year (or month).