40-year-old frozen smallpox vaccine may solve monkeypox riddle - Nation Thailand

The Public Health Ministry believes the frozen sample of smallpox vaccine dating back 40 years may offer a key to the prevention of monkeypox.

People who have travelled from Africa or the UK and have a fever will be tested, while those who have developed a rash will be separated. He added that some 10,000 doses of the vaccine had been froz… [+1135 chars]

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