Results 121 to 130 of about 2,660 (167)

Surveillance for variants of SARS-CoV-2 to inform risk assessments. [PDF]

open access: yesBull World Health Organ, 2023
Attar Cohen H   +30 more
europepmc   +1 more source

Recruiting health professionals to the COVID-19 response, Brazil. [PDF]

open access: yesBull World Health Organ, 2022
Celuppi IC   +10 more
europepmc   +1 more source

Childhood immunization during the COVID-19 pandemic: experiences in Haiti, Lesotho, Liberia and Malawi. [PDF]

open access: yesBull World Health Organ, 2022
Connolly E   +11 more
europepmc   +1 more source

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