A rising star in the COVID-19 treatment arena, dexamethasone – a powerful corticosteroid – has stirred excitement among World Health Organization experts and researchers around the world, following the publication of promising early results from the United Kingdom’s Recovery trial. In COVID-19 patients only receiving supplemental oxygen, the trial found that dexamethasone reduced mortality by […] Continue reading ->
About 1.7 billion people, or 22% of the world’s population, has at least one underlying health condition that puts them at increased risk of becoming seriously ill with COVID-19, according to a new modelling study published in Lancet Global Health. Based on the new assessment, about 4% of the world’s population, in total, is at […] Continue reading ->
A major clinical trial ongoing in the United Kingdom has fingered dexamethasone, a common anti-inflammatory drug used to treat arthritis and asthma, as the “first” treatment to actually reduce mortality among COVID-19 patients – by as much as one-third. The preliminary findings were announced by the trial’s principal investigators, Martin Landray and Peter Horby, both […] Continue reading ->
Countries must be prepared to detect and control resurgences, warned the World Health Organization on Monday, as Beijing, China faced its first local cluster of COVID-19 cases in almost two months, and reopened states across the United States saw sharp rises in new cases. “Even in countries that have demonstrated the ability to suppress transmission, […] Continue reading ->
Preliminary results from a Swiss study found that the prevalence of antibodies against SARS-CoV-2, the virus that causes COVID-19, in children ages 5 to 9 years old is 68% lower than the seroprevalence in adults aged 20 to 49 years old. The study, titled SEROCoV-POP, reported seroprevalence results from almost 2800 participants followed from April […] Continue reading ->
African countries are lifting lockdowns even as COVID-19 cases across the continent reached a grim new milestone, topping 200,000 cases. The pandemic took only 19 days to reach 200,000 cases in Africa, while it took 98 days to reach the first 100,000 cases. Yet carefully easing lockdown orders in Africa may be the right move […] Continue reading ->
Asymptomatic transmission is possible, but the World Health Organization is still unsure as to what extent asymptomatic COVID-19 infections contribute to the spread of the virus, according to WHO Director-General Dr Tedros Adhanom Ghebreyesus on Wednesday. “Since early February, we have said that there are asymptomatic people that can transmit COVID-19. But we need more […] Continue reading ->
Switzerland is now the world’s safest country since the pandemic started, followed by Germany and Israel, according to a Regional Safety Assessment of 200 territories and regions during the COVID-19 pandemic. Overall, Asia and Europe were the regions most successful in fighting the coronavirus although there were wide variations within Europe in terms of how countries […] Continue reading ->
A novel study published in preprint form by Harvard University suggests that cases of the novel SARS-COV-2 virus that has caused a global pandemic may have begun appearing in Wuhan hospitals as early as August 2019 – several months before China officially admitted that a new coronavirus was circulating. The study Tuesday found an unusual […] Continue reading ->
Stay-at-home orders and lockdown measures helped greatly limit the spread of coronavirus in 11 European countries from the start of the epidemic to May 4th, according to a new modeling paper published in Nature on Monday. Some 3.1 million deaths were averted across the study countries thanks to “non-pharmaceutical measures” such as lockdowns and social […] Continue reading ->