Health
Older people may have better immunity against bird flu virus
Most people born before 1968 have antibodies against flu viruses similar to the H5N1 strain circulating today, which might lower their risk of severe illness
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Most people born before 1968 have antibodies against flu viruses similar to the H5N1 strain circulating today, which might lower their risk of severe illness
A nasal spray containing an anti-inflammatory molecule reduces symptom severity in a mouse model of multiple sclerosis, although the treatment might come with risks in people