The risks have increased because bird flu could become a human pandemic, say leading researchers in Sweden. Very unpleasant https://t.co/Q83O9lgSjY 0 atbildes

	Prof. Sandra Veinberg (2023-03-06 10:03:41) @twitter	The risks have increased because bird flu could become a human pandemic, say leading researchers in Sweden. Very unpleasant https://t.co/Q83O9lgSjY