73 Matching Annotations
  1. Aug 2022
    1. Kustin, T., Harel, N., Finkel, U., Perchik, S., Harari, S., Tahor, M., Caspi, I., Levy, R., Leschinsky, M., Dror, S. K., Bergerzon, G., Gadban, H., Gadban, F., Eliassian, E., Shimron, O., Saleh, L., Ben-Zvi, H., Amichay, D., Ben-Dor, A., … Stern, A. (2021). Evidence for increased breakthrough rates of SARS-CoV-2 variants of concern in BNT162b2 mRNA vaccinated individuals. MedRxiv, 2021.04.06.21254882. https://doi.org/10.1101/2021.04.06.21254882

    1. John Burn-Murdoch. (2021, November 25). Five quick tweets on the new variant B.1.1.529 Caveat first: Data here is very preliminary, so everything could change. Nonetheless, better safe than sorry. 1) Based on the data we have, this variant is out-competing others far faster than Beta and even Delta did 🚩🚩 https://t.co/R2Ac4e4N6s [Tweet]. @jburnmurdoch. https://twitter.com/jburnmurdoch/status/1463956686075580421

  2. Apr 2022
    1. Dr Dominic Pimenta [@DrDomPimenta]. (2021, December 15). An illustration of communicating risk with “less severe” variants: [Thread] Assume Omicron is 4x more transmissible than Delta. [1] Assume Omicron leads to 1/3 less admissions than Delta. [Figure below] Assume 1 in 100 cases of Delta are admitted to hospital. Https://t.co/XtnVwoOrUo [Tweet]. Twitter. https://twitter.com/DrDomPimenta/status/1471094002808242177

  3. Mar 2022
  4. Feb 2022
  5. Jan 2022
    1. Tom Wenseleers. (2022, January 30). Seems that the second Omicron subvariant BA.2 may soon be about to cause cases to start rising again in South Africa... Or at least to stop the decline in new infections. Shows how fast immunity wanes & evolution can catch up. Https://t.co/3y4xqPgZ0L [Tweet]. @TWenseleers. https://twitter.com/TWenseleers/status/1487919837670219781

  6. Dec 2021
    1. Tom Moultrie. (2021, December 17). A 1-figure Gauteng update, bringing in data through Wednesday 15/12 (PCR only; by date of collection). The turn continues. On similar metrics (not shown) ALL northern provinces (NW, GT, MP, LP) seem to have now turned. Https://t.co/6Bh3kZsooK [Tweet]. @tomtom_m. https://twitter.com/tomtom_m/status/1471723711287996416

  7. Nov 2021
    1. Stephen Reicher. (2021, November 26). 55.1% of the worlds population has had one dose of Covid vaccine. 29% in South Africa 10.1% in Africa as a whole Only 6% of Africans are fully vaccinated So is it any surprise new variants are arising from Africa? What doesn’t go around (as vaccine) Comes around (as Covid). Https://t.co/0X0vZ6flmc [Tweet]. @ReicherStephen. https://twitter.com/ReicherStephen/status/1464202267196858380

  8. Aug 2021
    1. Madhi, S. A., Koen, A. L., Izu, A., Fairlie, L., Cutland, C. L., Baillie, V., Padayachee, S. D., Dheda, K., Barnabas, S. L., Bhorat, Q. E., Briner, C., Aley, P. K., Bhikha, S., Hermanus, T., Horne, E., Jose, A., Kgagudi, P., Lambe, T., Masenya, M., … Kwatra, G. (2021). Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 in people living with and without HIV in South Africa: An interim analysis of a randomised, double-blind, placebo-controlled, phase 1B/2A trial. The Lancet HIV, 0(0). https://doi.org/10.1016/S2352-3018(21)00157-0

  9. Jul 2021
  10. Jun 2021
  11. May 2021
    1. Eric Topol. (2021, February 17). New reports @NEJM today confirming some immune evasion of the B.1.351 variant (identified in South Africa) to both the mRNA vaccines, in vitro data @BioNTech_Group/@Pfizer and @moderna_tx. Less vaccine efficacy vs B.1.351 has been confirmed in clinical trials for 3 vaccines https://t.co/2N7eKDllso [Tweet]. @EricTopol. https://twitter.com/EricTopol/status/1362160675913568256

  12. Apr 2021
  13. Mar 2021
    1. de Oliveira T, Lutucuta S, Nkengasong J, Morais J, Paixao JP, Neto Z, Afonso P, Miranda J, David K, Ingles L, Amilton P A P R R C, Freitas H R, Mufinda F, Tessema K S , Tegally H, San E J, Wilkinson E, Giandhari J, Pillay S, Giovanetti M, Naidoo Y, Katzourakis A, Ghafari M, Singh L, Tshiabuila D, Martin D, Lessells R. (2021) A Novel Variant of Interest of SARS-CoV-2 with Multiple Spike Mutations Detected through Travel Surveillance in Africa. medRxiv. https://www.krisp.org.za/publications.php?pubid=330. Accessed 26 March 2021.

  14. Feb 2021