The Ministry of Public Health of Thailand is studying how long the immunity induced by the 4th dose of the Covid-19 vaccine lasts. A lot more information is required before the ministry can decide whether a 5th shot will be required.
The Department of Disease Control’s director-general, Opas Karnkawinpong, said that they were still collecting data from blood tests to analyze the immunity produced by the 3rd and 4th Covid-19 vac....
Tags : Thailand, 4th Covid-19 Shot, Ministry of Public Health of Thailand, Dr. Opas,
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