Dr Emma Hodcroft Profile picture
Die Virenjägerin! 🏹🧬 Co-developer of @nextstrain! Using phylogenetics, I study viruses. I like ✈️ & 🐈 @firefoxx66@mstdn.science @firefoxx66.bsky.social

Sep 1, 2022, 8 tweets

"Are we better prepared?" asks @EckerleIsabella as she closes #SSM @SwissMicrobe with her keynote on challenges in prevention & preparedness for emerging viruses.
#SARSCoV2 & #monkeypox have highlighted these issues; what do we know & where do we stand?

1/N

Perhaps particularly of note are viruses that aren't entirely new, but keep popping up, or appear in new hosts, new places, or with new symptoms a while after identification. How & how often does this happen?

Others we know well & have fought before, but appear again!

2/N

Understanding viral emergence is also not just for viral biologists: there are so many factors that provide influence, from that virus and host to environmental, anthropic, and human-animal interface.

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In #SARSCoV2 we have moved from a phase of very unexpected variants to one with many Omicron "babies". What might dominate next -- will it be the same everywhere? We see a lot happening but exact prediction is difficult.

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What about #influenza #flu ? We saw little circulation during COVID measures, but it's made a big reappearance. This alone is a lot of pressure on hospitals & a lot of illness. What can we expect in the North, what should try & prepare for?

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And of course... Emerging viruses are part of larger and interconnected issues like #climatechange & biodiversity loss - along with changing use of land - and misinformation, fragmentation of our societies, & loss of trust.

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"We are jumping from virus to virus but never take time to invest in understanding & surveillance to fully understand them."
Surveillance often falls in a gap: research sees it as public health, public health sees it as research - nobody funds it though we would all benefit!

7/N

And a great quote to finish.
"Any new disease that is emerging faster than our understanding is never under control."

I would argue it can also be applied to "old" viruses that may reappear and/or change faster than we can keep up!!

Fantastic talk by @EckerleIsabella! 🙌
8/N

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