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Arturo Portnoy
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Arturo Portnoy
@portna
Professor of Mathematical Sciences at the University of Puerto Rico, Mayagüez / The pandemic ends when infections end, not when your attention span ends.
Mayaguez, Puerto Rico
sites.google.com/site/drarturop…
Joined August 2009
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    Arturo Portnoy
    @portna
    Jun 5
    Mis respetos para estos recién graduados médicos. ¡Qué vivan los estudiantes!
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    3K
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    Arturo Portnoy
    @portna
    Aug 8, 2024
    This is not right. This is not normal. This is not "a cold". This is COVID. This is reckless. This is dangerous.
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    1.9M
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    Arturo Portnoy
    @portna
    Jul 29, 2025
    HIV killed NOBODY immediately after infection. Nobody got really sick either, initially. It was only after 8 to 10 years that the damage became evident, and people began to drop dead. COVID has already killed tens of millions. Hundreds of millions are already chronically ill.
    630K
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    Arturo Portnoy
    @portna
    Aug 3, 2024
    You know COVID is mild and affects only the weak, vulnerable and old, when Olympic athletes are dropping like flies.
    242K
  • user avatar
    Arturo Portnoy
    @portna
    Nov 16, 2024
    The pandemic ends when infections end, not when your attention span ends.
    82K
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    Arturo Portnoy
    @portna
    Jul 24, 2024
    It's a sad way to live... No mask and photographing strangers who are minding their own business. The amount of mental illness and denial in these men is sad actually.
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    129K
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    Arturo Portnoy
    @portna
    Feb 15, 2025
    Semester after semester, I'm the lone masker in my classrooms. Students see me mask consistently, never ill, never absent. They are constantly sick, missing classes, sending me medical excuses. The dots remain unconnected... They say to teach by example. I do. Anyway... 🙄
    61K
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    Arturo Portnoy
    @portna
    Jul 28, 2024
    Let's say it clearly: COVID is so contagious and the current wave so large that IF YOU DON'T MASK YOU WILL BE INFECTED THIS SUMMER. Perhaps you look forward to your infection. Perhaps you think it is harmless or even desirable to be infected. If so, enjoy. If not, 😷.
    124K
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    Arturo Portnoy
    @portna
    Jan 6, 2025
    Can you imagine people during some episode of the bubonic plague saying, "It's been two years of this crap already, man. Fuck it! I want brunch with friends. We have to learn to live with it."? Yeah. Me neither.
    2M
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    Arturo Portnoy
    @portna
    Mar 12, 2025
    If you are surprised that doctors resist masking, remember that not long ago (less than 200 years), they resisted handwashing and instrument sterilization. Engineers, chemists, physicists, Long COVID patients, do better at understanding airborne transmission than medical doctors.
    34K
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    Arturo Portnoy
    @portna
    Jan 10, 2025
    We're not post COVID, but we are post public health. Enjoy! 🤡🥴😵‍💫
    47K
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    Arturo Portnoy
    @portna
    Aug 14, 2024
    Strokes, heart attacks, sudden deaths: Does America understand the long-term risks of catching COVID? No. America has no fucking clue. fortune.com/2022/10/06/str…
    74K
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    Arturo Portnoy
    @portna
    Oct 25, 2024
    "You're obsessed with COVID." Yes, since it interferes with my ability to live, I am obsessed with it. Like I am obsessed with breathing, having access to water and food, and other capricious eccentricities. I'm weird like that.
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    39K
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    Arturo Portnoy
    @portna
    Dec 20, 2024
    What "learn how to live" with COVID actually means: Masking, ventilation, filtration. Trying to avoid infection. Vaccination. Anything less is "not learning how to live" with COVID. It's becoming infected, chronically ill, and prematurely dead with COVID. Your choice.
    51K

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