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Additional booster shots recommended against COVID BA.4 and BA.5 sub-variants

Additional booster shots recommended against COVID BA.4 and BA.5 sub-variants

1 Oct 23:29 Key points summarised by AI
  • Senior Thai doctors urge additional COVID-19 booster shots to protect against the Omicron BA.4 and BA.5 sub-variants, which transmit faster, although there's no clear evidence of increased symptom severity.
  • Recommendations include a fourth vaccine dose for those who have received three, and a fifth shot for frontline medical staff to enhance protection against the new sub-variants.
  • While BA.4 and BA.5 are spreading 1.3-1.4 times faster in the US and UK, Thai authorities note no reports of more serious symptoms in Thailand and maintain an optimistic outlook for the country's post-pandemic recovery.
  • Thailand has administered nearly 140 million vaccine doses, and the US FDA has approved COVID-19 vaccination for children aged six months to five years, with Thai FDA awaiting registration applications from manufacturers.
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