Japanese encephalitis can be prevent through vaccination and malaria through antimalarial medication.
One of the volunteer claimed that she was not informed of being a close contact with an infected.
The COVID-19 Immunisation Task Force has prioritised the Convidecia vaccine for communities living in hard-to-reach areas including the as well as the homeless and undocumented individuals.
The CITF-A also apologised for the incident.
The four individuals said that they have taken the vaccine despite no vaccination records in their MySejahtera app.
Photo: Spencer Davis on Unsplash Initially authorised for emergencies, the Pfizer vaccine became the first of its kind to be granted full approval by the US Food and Drug Administration FDA for individuals 16 years old and older, while for adolescents between 12 and 15 years old, it remains under emergency use authorisation.