No abstract available
MeSH terms
-
COVID-19
-
Coronavirus Infections / epidemiology
-
Coronavirus Infections / prevention & control*
-
Drug Overdose / epidemiology*
-
Heroin Dependence / complications*
-
Heroin Dependence / epidemiology
-
Humans
-
Ill-Housed Persons*
-
Opioid-Related Disorders / complications
-
Opioid-Related Disorders / epidemiology
-
Pandemics / prevention & control*
-
Pneumonia, Viral / epidemiology
-
Pneumonia, Viral / prevention & control*
-
South Africa / epidemiology