askST: What are Singapore’s enhanced measures to contain the risk of measles infections?
S’pore imposes mandatory isolation of measles cases, conducts contact tracing after infections rise
New malaria vaccines helped Ghana slash child deaths. Then Trump, others cut aid
Thailand uses contraceptive vaccine to control wild elephant population
US conditions funding to global vaccine group Gavi on dropping mercury-based preservative from shots
European countries including Britain lose measles elimination status
‘Dangerous step backwards’: Doctors’ group reacts after US vaccine panel head questions polio jabs
Vaccines are helping older people more than we knew
Most vaccine-hesitant people eventually got Covid-19 jab: British study
While You Were Sleeping: 5 stories you might have missed, Jan 6, 2026
