I am asked about travel a lot. I have flown across the US and to/from Europe and not caught COVID or any respiratory bug. I carry my CO2 sensor to determine where to sit in airports. Lounges are typically poorly ventilated and everyone is eating/drinking with no mask. (1/3)
I only remove my mask to eat and drink at high altitude when I know air handling system is operating. I have air above me blowing down on me directly to dilute air surrounding me. (2/3)
Boarding and unboarding (and using crowded restrooms) are the riskiest parts. Sitting on tarmac is also high risk. Now that cases are going up again, I will limit my air travel. (3/3)
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My concern: When you walk into a school or business, what do you see? Filters or bottles of hand sanitizer? No contest. The fact that after 3 years we still see people scrambling to scrub surfaces while ignoring scrubbing the air suggests most people are still confused. (1/)
As a scientist and engineer, I care about the science too but I am deeply committed to improving communication to the public at a level that saves lives. Does it mean I don't think people should study surface transmission? No. (2/)
It means we need to think of our audience. The broader science discussion is one I can always have with other scientists in a place where we don't inadvertently contribute to the ongoing confusion about how the public can be protecting themselves. (3/)
Two ways to respond to those calling out poor messaging by a top public health official. 1.Block & chastise them. 2. Call them out, and then publicly apologize, acknowledging their frustration. #2 restored my faith that people can still be civilized adults on Twitter.(1/3)
Many of us joined the blocked by Joe Allen club on 10/22/22. For the record, I never wished harm on anyone. The night before this official tested +, I expressed frustration in thread that has now reached over 1M. I'm clearly not the only one. #CovidIsntOver#COVIDIsAirborne (2/)
To repeat, my ongoing frustration relates to the fact that those in positions of power with a major voice should be doing all they can to help people understand the virus is airborne! Once it is acknowledged, it becomes a totally fixable problem. Please just say these words.(3/)
Someone asked me why I feel one reason for the slow admission of #COVIDIsAirborne is due to a COI. Answer: Because the chair of the infection control committee for the @WHO has stake in a company that puts hand washing machines on the walls of hospitals (John Conly). (1/2)
This is the same man who says N95's are bad for you because you get acne. So when @WHO finally acknowledged #COVIDisAirborne on 12/23/21 with an asterisk next to it--saying IPC did not approve--why did no one launch a major investigation into this crime against humanity? (2/2)
Here is the asterisk document by @WHO for those who asked to see it.
After nearly 3 years, I am beyond stunned at your recent Tweet...talks about washing hands and doesn't say a word about masks or cleaning indoor air. This has led me (as a member of four scientific academies) (1/)
to write to you to beg you to please fix your message. COVID-19 is airborne. It is not on surfaces as CDC has reported (<1 in 10,000 chance of being infected from fomites). I am in complete disbelief after reading your tweet. (2/)
I (and millions of others) would appreciate your clarification that COVID and other viruses like RSV are airborne.
There is also a ton of misinformation floating out there that inhaling airborne pathogens is somehow good for you. (3/)
@NSF postdoc program just announced! Please contact me if interested in applying to do cutting edge research on aerosol impacts on climate and health (caice.ucsd.edu).
The purpose of the Mathematical and Physical Sciences Ascending(1/)
Postdoctoral Research Fellowship (MPS-Ascend) program is to support postdoctoral Fellows who will broaden the participation of members of groups that are historically excluded and currently underrepresented in MPS fields in the U.S., defined in this solicitation as Blacks or (2/)
African Americans, Hispanics, Latinos, Indigenous and Native Americans, Alaska Natives, Native Hawaiians and other Native Pacific Islanders, as future leaders in MPS fields. The program is intended to recognize beginning investigators of significant potential and provide them(3/)