Why hand washing is still key in preventing Covid 19

Passengers washing hands before boarding the bus. Experts stress that the current COVID-19 pandemic has yet again highlighted the critical role hand hygiene plays in disease transmission. / File photo.
Passengers washing hands before boarding the bus. Experts stress that the current COVID-19 pandemic has yet again highlighted the critical role hand hygiene plays in disease transmission. / File photo.
Lydia Atieno