Diseases, Conditions, Syndromes

Researchers develop experimental mRNA avian flu vaccine

An experimental mRNA vaccine against avian influenza virus H5N1 is highly effective in preventing severe illness and death in preclinical models. The vaccine could potentially help manage the outbreak of the H5N1 virus currently ...

Vaccination

AstraZeneca withdraws Covid vaccine as demand dives

Anglo-Swedish drugmaker AstraZeneca on Wednesday said it was withdrawing COVID vaccine Vaxzevria, one of the first produced in the deadly pandemic, citing "commercial reasons" following a slump in demand.