to make a more universal vaccine that would work year after year researchers focused on a smaller more stable protein called perennial flu shot one step closer by karen hopkin click here for the original article and podcast thinking of eating out over the holidays well you might norovirus survives restaurant dishwashing protocols study finds i have figured out the art of visiting my family and having a good time with them i would like to share what always seems to work i have given this advice to several friends and colleagues and they all have come back saying how they had a very good holiday how to enjoy your holidays with your family