Medications

WHO eases rules on meningitis vaccine, researchers say

In a breakthrough for the fight against meningitis in poor countries, researchers say the WHO has ruled that a key vaccine can be transported or stored for up to four days without refrigeration.

Medications

Can vaccines be delivered via the lungs instead of by injection?

In addition to the obvious benefit of eliminating the need for an injection, new vaccine delivery methods via the lungs offer particular advantages for protecting against infectious agents that enter the body through the ...

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