Hantavirus is dominating headlines - but most coverage is missing the expert context. Harvard public health professor Joseph Allen just weighed in, and his breakdown cuts through the noise.

This strain does NOT spread like COVID-19. It is not a respiratory virus in the traditional sense. But Professor Allen explains why ventilation and air filtration in shared spaces still matter — particularly for cutting off any risk of secondary transmission.

Here's what we know right now: 18 Americans who were aboard the MV Hondius cruise ship are currently being monitored by health officials. One has tested positive for the Andes virus — the only known hantavirus strain that spreads person to person. Another passenger is showing mild symptoms.

The WHO has confirmed this is a serious infectious disease, but top experts stress this is not the next pandemic. Staying informed and taking simple, practical steps is your best protection.

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