US health agency concerned over potential Novavax myocarditis risk
The Novavax vaccine is already authorised in other countries, particularly in Europe.
Higher risk of heart complications from Covid-19 than vaccines, study shows
While the observation is not new, the study confirms this, Oxford University researchers say.
Sweden halts use of Moderna vaccine for young adults
Authorities cite evidence of an increased risk of side effects such as myocarditis and pericarditis.
Heart inflammation risk higher for Covid than for vaccines, study shows
The study says precise underlying cause isn't understood but it might be related to viral infection of the heart, or, in under 16s, multisystem inflammatory syndrome.
WHO sees ‘likely’ Covid vaccine link to rare heart inflammation
But it says cases of this are rare and that the benefits of mRNA Covid-19 vaccines outweigh the risks in reducing hospitalisations and deaths due to Covid-19 infections.
Govt to reconsider giving Pfizer jab to teens
This follows reports of side effects related to heart inflammation.
US to add heart inflammation warning for Covid mRNA jabs for teens
It's an extraordinarily rare event, and when the event happens it's generally quite mild, says one panel member.
‘Few reports’ of heart issue in young Americans after vaccine
Most cases appear mild, with no clear link established for the moment.