3 ms·
There's a vaccine that helps prevent it in children, although apparently it's not very effective for adolescents and adults: https://www.ncbi.nlm.nih.gov/pmc/ar
by asdfasgasdgasdg 6y ago
There's a vaccine that helps prevent it in children, although apparently it's not very effective for adolescents and adults: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4950406/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4950406/