Poland orders modified COVID-19 vaccine for new variant
Poland's Health Minister Izabela Leszczyna announced that the Ministry of Health has placed an order for a modified COVID-19 vaccine tailored to a new variant of the virus. Illustrative photo.shutterstock/Alexxndr Three weeks ago, American vaccine developer Novavax applied for the registration of its modified COVID-19 vaccine based on the JN1 variant, according to the Chief Sanitary Inspectorate