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Effectiveness of the BNT162b2 Covid-19 Vaccine against the B.1.1.7 and B.1.351 Variants.

Abu-Raddad, Laith J; Chemaitelly, Hiam; Butt, Adeel A ( Massachusetts Medical Society , 2021 , Other)

The messenger RNA vaccine BNT162b2 (Pfizer–BioNTech) has 95% efficacy against coronavirus disease 2019 (Covid-19). Qatar launched a mass immunization campaign with this vaccine on December 21, 2020. As of March 31, 2021, ...

How could artificial intelligence aid in the fight against coronavirus?: An interview with Dr Hadi M Yassine and Dr Zubair Shah by Felicity Poole, Commissioning Editor

Yassine, Hadi M.; Shah, Zubair ( Taylor and Francis Ltd , 2020 , Other)

Interview - How could artificial intelligence aid in the fight against coronavirus?

Immune Imprinting and Protection against Repeat Reinfection with SARS-CoV-2

Chemaitelly, Hiam; Ayoub, Houssein H.; Tang, Patrick; Hasan, Mohammad R.; Coyle, Peter; ... more authors ... less authors ( Massachusetts Medical Society , 2022 , Other)

More than 2 years into the coronavirus disease 2019 (Covid-19) pandemic, the global population carries heterogeneous immune histories derived from various exposures to infection, viral variants, and vaccination.1 Evidence ...

BNT162b2 antigen dose and SARS-CoV-2 omicron infection in adolescents

Chemaitelly, Hiam; Ayoub, Houssein H.; Coyle, Peter; Tang, Patrick; Yassine, Hadi M.; ... more authors ... less authors ( Elsevier , 2023 , Other)

COVID-19 vaccine antigen dose might affect protection against SARS-CoV-2 infection,1, 2 but direct evidence to quantify this effect is absent. We conducted a matched, retrospective, cohort study using a regression ...

Waning mRNA-1273 Vaccine Effectiveness against SARS-CoV-2 Infection in Qatar

Abu-Raddad, Laith J.; Chemaitelly, Hiam; Ayoub, Houssein H.; Yassine, Hadi M.; Abdul Rahim, Hanan F.; ... more authors ... less authors ( Massachussetts Medical Society , 2022 , Other)

In early 2021, Qatar launched a mass immunization campaign with the mRNA-1273 (Moderna)1 vaccine against coronavirus disease 2019 (Covid-19).2 We assessed the persistence of real-world vaccine effectiveness against severe ...

Question 5: Magnesium Sulphate for Acute Asthma in children

Aniapravan, R.; Pullattayil, A.; Al Ansari, K.; Powell, C. V.E. ( W.B. Saunders Ltd , 2020 , Other)

Most children who present to the emergency department with acute asthma, respond well to inhaled β2-agonists (spacer or nebuliser), oxygen (if required) and systemic steroids. Guidelines across the world agree on this ...