Jon Cohen

@sciencecohen · Cardiff, California · joined 21 Apr 2009

Science magazine staff writer on infectious diseases, outbreaks, immunology, vaccines, global health, genomics, CRISPR, surfing. Views mine. @joncohen@mas.to

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@sciencecohen More propaganda Jon. The sick thing is you know you are lying to the public. The time has come, people have woken up to the truth and you will be held accountable for covering up the truth and helping criminals hide from consequences. 54 views · 4 likes · 0 reposts · 0 replies 15 Mar 2023 Here's the kind of problem you want to have: Uganda's Ebola cases are dwindling thanks to aggressive containment efforts, but success complicates plans for a rapidly organized trial to do first read-world test of vaccines against Sudan ebolavirus. https://t.co/6dKwPvkLCs https:/ 0 views · 57 likes · 15 reposts · 14 replies 05 Dec 2022 @sciencecohen @SetteLab Dr. Unutmaz is not differentiating Naive T cells from T stem cell memory. When Naive cells proliferate to reconstitute they are no longer naive. Additional markers must be used to differentiate Tn from Tscm https://t.co/3ExRklMREi 0 views · 36 likes · 1 reposts · 1 replies 29 Nov 2022 @sciencecohen @SetteLab I think it is premature to make definitive statements about SARS2 to the upside as so far almost 100% of those have been wrong 0 views · 37 likes · 1 reposts · 0 replies 29 Nov 2022 @sciencecohen @SetteLab There is some evidence of persistently reduced serum CD8 T cells among those who survive critical illness and a small proportion of long COVID cases do show signs of T cell exhaustion but in general SARS-CoV-2 infection doesn’t seem to damage the immune sy 0 views · 104 likes · 0 reposts · 6 replies 28 Nov 2022 Ask @SetteLab. I'm not aware of any compelling evidence that SARS-CoV-2 depletion of T or B cells has any significant, longterm impact on the immune system's ability to replace them. SRCV2 doesn't target immune cells, and it's not HIV. 0 views · 131 likes · 18 reposts · 30 replies 28 Nov 2022 @thilogross @manlius84 @DirkBrockmann @sciencecohen and/or @angie_rasmussen might know if there's any evidence for this. 0 views · 5 likes · 0 reposts · 6 replies 28 Nov 2022 As story explains, this isn't all-or-nothing phenomenon. “I think of interference as a small push,” says Aubree Gordon....“It depends on population immunity and when that virus last circulated and flu and COVID vaccination rates.” But interference is a real phenomenon. 0 views · 12 likes · 0 reposts · 2 replies 25 Nov 2022 @Ivriniel @OrangeInvasion @Aaron_Derfel @EricTopol @ScienceMagazine @sciencecohen @CovidEcoles Yep. México City just hosted a 100k pple music fest during 3 consecutive days. And the reports of respiratory symptons are flooding twitter. Here is a coinfection (Influenzavirus + COV 0 views · 4 likes · 2 reposts · 0 replies 25 Nov 2022 This paper has fascinating details and carefully documents how recombination happens in individual bats. The SARS-CoV/SARS-CoV-2 mash up, BtSY2, is gulp inducing. 0 views · 25 likes · 5 reposts · 21 replies 24 Nov 2022 This Thanksgiving, I’m grateful for scientists like Mang Shi & colleagues, who do great work despite many challenges. Here they found a novel recombinant bat CoV that is very similar to SARS-CoV-2 in its receptor binding domain. In nature, not a lab. https://t.co/5K2HQw8JT 0 views · 295 likes · 67 reposts · 2 replies 24 Nov 2022 The gorgeous animation with spike's balletic swaying to the gentle classical piano accompaniment reminds me of Joaquin Phoenix's Joker dancing to eerie cello music in the graffiti-strewn public bathroom scene. https://t.co/KTHMANCQ9M 0 views · 9 likes · 2 reposts · 3 replies 22 Nov 2022 @DeryaTR_ Hi Dr. Unutmaz, Could you glance at this new pre-print? How aggressive is this T cell activation in convalescence in comparison to infections like CMV? Is this exhausting t cells? Also, I'm wondering if the Tn is really Tscm in convalescence. https://t.co/8Cl69PKOfz 0 views · 69 likes · 5 reposts · 3 replies 23 Dec 2020

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