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M113A2 AMB - Armoured Ambulance variant of the M113A2 series, these vehicles are unarmed but are fitted with storage baskets mounted on the side of the hull along the length of the troop bay. [34] [35] [36] M163A2 PIVADS (M163 Series) - Air Defence variant of the M113 series used by both the Air Force and the Army.
Delta (B.617.2) First identified in India in late 2020, the delta variant soon spread across the globe. It became the dominant variant of SARS-CoV-2 until the emergence of omicron in December 2021.
The same day, the Norwegian Institute of Public Health confirmed that 50 attendees of a company Christmas party held at a restaurant in Norway's capital, Oslo, were infected with the Omicron variant. [78] France has confirmed only 25 cases of the new Omicron variant but officials say the number could jump significantly in the coming weeks. [79]
Here's what experts know so far about the new strains and their symptoms. This winter holiday season may see a COVID-19 surge fueled by a slate of emerging variants. Here's what experts know so ...
The Omicron variant, known as lineage B.1.1.529, was declared a variant of concern by the World Health Organization on 26 November 2021. [203] The variant has a large number of mutations, of which some are concerning. Some evidence shows that this variant has an increased risk of reinfection. Studies are underway to evaluate the exact impact on ...
A 2022 U.K. study that gathered self-reported data on COVID-19 symptoms via smartphone apps indicated that a sore throat became a more prevalent sign when Omicron's dominance rose in 2021 ...
On 26 November at an emergency meeting in Geneva, Switzerland WHO's Technical Advisory Group on SARS-CoV-2 Virus Evolution designated PANGO lineage B.1.1.529 a variant of concern (VOC) and gave it the designation Omicron (skipping Nu and Xi, the next letters in the Greek alphabet in keeping with its nomenclature protocol introduced for the Delta variant).
BA.4 and BA.5, two new variants of Omicron, are spreading after being detected in Southern Africa and Europe—here, experts explain symptoms and if cases will rise. These 2 COVID-19 Subvariants ...