@CNN: Scientists worldwide are seeking improved and universal flu vaccines. In one new study, researchers used a mutant influenza A virus to develop a vaccine that gave the immune systems of mice and ferrets a significant boost https://t.co/RmwjgCe1S9 https://t.co/Fs5uqJE26f
Scientists worldwide are seeking improved and universal flu vaccines. In one new study, researchers used a mutant influenza A virus to develop a vaccine that gave the immune systems of mice and ferrets a significant boost https://t.co/RmwjgCe1S9 pic.twitter.com/Fs5uqJE26f
— CNN (@CNN) January 19, 2018