RT @chriscmooney: The coronavirus isn’t mutating quickly, suggesting a vaccine would offer lasting protection https://t.co/bsz8ioiZUj 0 atbildes

	Pēteris Krišjānis (2020-03-24 23:17:14) @twitter	RT @chriscmooney: The coronavirus isn’t mutating quickly, suggesting a vaccine would offer lasting protection https://t.co/bsz8ioiZUj