Scientists optimistic that a universal influenza vaccine could soon be a reality http://t.co/iwHaKOgr7g

— lawhawk (@lawhawk) January 13, 2015

This would be huge news, if they’re able to get it working. Currently, the flu vaccines are based on a part of the virus that changes from season to season, and can even shift during the season, reducing the effectiveness of the vaccine.

The new vaccine design would target part of the influenza virus that doesn’t change. If that’s possible and proven to provide protection, it would be a huge boost to public health.