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Events during the year 2021 in Bhutan .
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Events during the year 2021 in Bhutan .
The Oxford–AstraZeneca COVID‑19 vaccine, sold under the brand names Covishield and Vaxzevria among others, is a viral vector vaccine for the prevention of COVID-19. It was developed in the United Kingdom by Oxford University and British-Swedish company AstraZeneca, using as a vector the modified chimpanzee adenovirus ChAdOx1. The vaccine is given by intramuscular injection. Studies carried out in 2020 showed that the efficacy of the vaccine is 76.0% at preventing symptomatic COVID-19 beginning at 22 days following the first dose and 81.3% after the second dose. A study in Scotland found that, for symptomatic COVID-19 infection after the second dose, the vaccine is 81% effective against the Alpha variant and 61% against the Delta variant.
Events in the year 2021 in Papua New Guinea.
The COVID-19 vaccination campaign in Italy is a mass immunization campaign that was put in place by the Italian government in order to respond to the ongoing COVID-19 pandemic. It started on 27 December 2020, together with most countries in the European Union.
India began administration of COVID-19 vaccines on 16 January 2021. As of 4 March 2023, India has administered over 2.2 billion doses overall, including first, second and precautionary (booster) doses of the currently approved vaccines. In India, 95% of the eligible population (12+) has received at least one shot, and 88% of the eligible population (12+) is fully vaccinated.
The general COVID-19 vaccination in Australia program began on 22 February 2021 in response to the COVID-19 pandemic, with the goal of vaccinating all willing people in Australia before 2022. Front-line workers and aged care staff and residents had priority for being inoculated, before a gradual phased release to less-vulnerable and lower-risk population groups throughout 2021. The Therapeutic Goods Administration (TGA) approved four vaccines for Australian use in 2021: the Pfizer–BioNTech vaccine on 25 January, the Oxford–AstraZeneca vaccine on 16 February, Janssen vaccine on 25 June and the Moderna vaccine on 9 August. Although approved for use, the Janssen vaccine was not included in the Australian vaccination program as of June 2021.
COVID-19 vaccination in Romania started on 27 December 2020. It was announced that the process would be divided into three phases. Medical personnel would be vaccinated first, followed by the population at risk, and finally by the rest of the population. Vaccination was declared free and non-mandatory. As of March 2022, five types of vaccines were authorized to be used in Romania. This is the largest vaccination campaign in the modern history of Romania.
Vaccine Maitri is a humanitarian initiative undertaken by the Indian government to provide COVID-19 vaccines to countries around the world. The government started providing vaccines from 20 January 2021. As of 21 February 2022, India had delivered around 16.29 crore doses of vaccines to 96 countries. Of these, 1.43 crore doses were gifted to 98 countries by the Government of India. The remaining 10.71 crore were supplied by the vaccine producers under its commercial and 4.15 crore were supplied by COVAX obligations. In late March 2021, the Government of India temporarily froze exports of the Covishield, citing India's own COVID crisis and the domestic need for these vaccines. The Health Minister of India, Mansukh Mandaviya announced in September that India will resume the export of vaccines from October to the rest of the world.
COVID-19 vaccination programs are ongoing in the majority countries and territories in Africa, with 51 of 54 African countries having launched vaccination programs by July 2021. As of October 2023, 51.8% of the continent's population is fully vaccinated with over 1084.5 million doses administered.
Bhutan has promised a free COVID-19 vaccination to all of its citizens, both inside and outside the country. It started mass vaccinations on 27 March 2021.
Post-vaccination embolic and thrombotic events, termed vaccine-induced immune thrombotic thrombocytopenia (VITT), vaccine-induced prothrombotic immune thrombocytopenia (VIPIT), thrombosis with thrombocytopenia syndrome (TTS), vaccine-induced immune thrombocytopenia and thrombosis (VITT), or vaccine-associated thrombotic thrombocytopenia (VATT), are rare types of blood clotting syndromes that were initially observed in a number of people who had previously received the Oxford–AstraZeneca COVID‑19 vaccine (AZD1222) during the COVID‑19 pandemic. It was subsequently also described in the Janssen COVID‑19 vaccine, leading to the suspension of its use until its safety had been reassessed. On 5 May 2022 the FDA posted a bulletin limiting the use of the Janssen Vaccine to very specific cases due to further reassessment of the risks of TTS, although the FDA also stated in the same bulletin that the benefits of the vaccine outweigh the risks.
COVID-19 vaccination in Mexico is an ongoing immunization campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID-19), in response to the ongoing pandemic in the country.
The COVID-19 vaccination campaign in Quebec was a provincial effort to distribute and administer vaccines against COVID-19.
The COVID-19 vaccination in Indonesia is an ongoing mass immunization in response to the COVID-19 pandemic in Indonesia. On 13 January 2021, the program commenced when President Joko Widodo was vaccinated at the presidential palace. In terms of total doses given, Indonesia ranks third in Asia and fifth in the world.
The COVID-19 vaccination program in Argentina is an ongoing effort of mass immunization. Vaccination against COVID-19 began in Argentina on 29 December 2020 aiming at health professionals. Argentina struck a deal with the United Kingdom in November 2020 for a British made vaccine produced by the pharmaceutical company AstraZeneca and the University of Oxford. The vaccines are part of a deal where Argentina received 22.4 million doses. During the first week, 39,599 doses were applied to health professionals.
Nepal began administration of COVID-19 vaccines on 27 January 2021. 1 million Oxford-Astrazeneca vaccines were provided by India as a grant while Nepal brought 2 million doses from Serum Institute of India (SII) and was one of the first to receive COVID-19 vaccines. The delivery of the first 1 million doses arrived on 21 February. In March, India's decision to ban exports of vaccines created uncertainty over whether Nepal would be able to continue its vaccinations. By April, SII had only provided half of the 2 million doses for which Nepal had paid in full. A spokesperson for the Indian Ministry of External Affairs rejected the notion of an export ban and said "We will export vaccines taking into account the domestic demand." By late July, there was still uncertainty in Nepal over when SII would deliver the vaccines that were purchased, although Prime Minister Narendra Modi said India would "resume the supply of vaccines soon."
COVID-19 vaccination in Iceland is an effort to immunize the adult population of Iceland due to the COVID-19 pandemic. As of July 2021, more than 260,000 individuals had received at least one dose of COVID-19 vaccine, which was over 78% of the country's population. On November 21, 2021, 90% of the target population had been fully vaccinated, while around 1 in 5 people had received a booster on top of that; by December 9, 2021, the share of the population having received a booster shot exceeded 50%. On December 13, 2021, the country began offering Pfizer vaccinations to children aged 5–11.
COVID-19 vaccination in Sri Lanka is an ongoing immunisation campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes COVID-19, in response to the ongoing pandemic in the country. As of late July, the Sinopharm BIBP vaccine accounted for 78% of the total 13.8 million vaccines obtained by Sri Lanka to date. The United States donated over 1.5 million Moderna vaccine through COVAX.
COVID-19 vaccination in Taiwan is an ongoing immunization campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), in response to the ongoing pandemic in the country.
COVID-19 vaccination in Ontario began in December 2020, when the first doses of the Pfizer-BioNTech COVID-19 vaccine were administered. In February 2021, shipments for both the Pfizer and Moderna vaccines increased significantly. By May 2021, over 50 percent of Ontarians had received their first dose. By the beginning of 2022, over 80 percent of Ontarians had received their first dose.
