2020 was indeed challenging, but not all bad: technology, collaboration, and innovation made it memorable

A child gets vaccinated for polio by a community health worker. In August, the World Health Organization (WHO) declared that Nigeria, the last country in Africa to suffer from wild polio, has finally eradicated the virus. / Net photo.
A child gets vaccinated for polio by a community health worker. In August, the World Health Organization (WHO) declared that Nigeria, the last country in Africa to suffer from wild polio, has finally eradicated the virus. / Net photo.
Yariv Cohen