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BA.4 and BA.5 COVID sub-variants may become dominant in Thailand

BA.4 and BA.5 COVID sub-variants may become dominant in Thailand

20 Sept 06:16 Key points summarised by AI
  • Medical Sciences Department Director-General Dr. Supakit Sirilak predicts that the Omicron BA.4 and BA.5 sub-variants are likely to become dominant in Thailand, based on recent testing showing a higher proportion of these strains.
  • While these sub-variants are easily transmissible and can cause re-infection, there is currently limited information on their specific severity, though severe illness accounts for only 2% of overall cases.
  • Small clusters of infections are emerging in schools, but are under control; however, health officials warn of potential spread to vulnerable populations and advise hospitals to prepare for increased bed occupancy, despite current low rates.
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