The World Health Organisation (WHO) is currently undergoing research into a fourth COVID-19 vaccine dose due to the fact that the effect of the third dose is starting to diminish.
Speaking on this morning’s TVAM programme, Director of WHO’s regional office in Europe, Dr Natasha Azzopardi Muscat, said that the organisation is working hand in hand with pharmaceutical companies on the development of a best quality vaccine.
She said that it has yet to establish the number of variants the fourth dose will cover, when it should be administered, who will be the first to be inoculated and if it will be available to everyone.
Dr Azzopardi Muscat also said that a study is underway on the situation in countries where vaccination started with the fourth dose, such as Israel. She also revealed that talks are underway for the entry into force of different systems of testing for COVID-19.
Superintendent for Public Health Charmaine Gauci recently also spoke to TVMnews, revealing that there are preparations in case the fourth dose is required.
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