… As WHO says COVID-19 infections rise, Delta variant in 132 countries***
Nigeria’s latest surge in coronavirus infections gathered pace on Wednesday with new confirmed cases rising above 500 for the first time in four months following the spread of the more contagious Delta variant.
The Nigeria Centre for Disease Control (NCDC) figures on Thursday morning, showed another 535
cases were reported on Wednesday.
The newsmen report that the 535 is the highest daily number, which is now the biggest daily increase in the country since March 4, 2021, when 708 cases were registered.
After months of low recorded numbers, the country’s infection have been on the rise in the past two weeks shortly after the discovery of the 10 Delta variant, first identified in India and is considered by government scientists to be between 60 per cent and 80 per cent more transmissible than the previous dominant strain.
The NCDC noted that the additional 535 cases registered was an increase in the previous high figure of 404, which was reported on July 27 as the highest daily record in four months.
The Public Health agency said that the Infection rates have largely been concentrated in Lagos state, which is the country’s epicenter.
It added that Lagos again recorded the highest number on Wednesday’s infection tally.
It stated that the country’s epicenter of the virus recorded 219 out of the 535 daily total, representing a decline from its previous high figures of 356, followed by Akwa-Ibom state with 142 new cases and Oyo with 47.
Amongst others were; Rivers state with 17 reported cases, Jigawa and Edo 13 each, Ekiti and Bayelsa 11 each, Ondo -10, Osun-9, Plateau-8, Ogun and Kaduna 7 each, Kano and the FCT 5 each, while Gombe and Nasarawa reported 4 and 3 respectively.
The agency regrettably recorded five additional COVID-19 related death on Wednesday, keeping the death toll at 2,139 in the country.
The Public Health institute said that 49 people have recovered and were discharged from various isolation centres in the country on Wednesday.
The agency added that till date, 164,886 recoveries have been recorded nationwide.
It added that a multi-sectoral national emergency operations centre (EOC), activated at Level 2, continues to coordinate the national response activities.
It noted that the country has also tested more than 2.4 million samples for the virus out the country’s roughly 200 million population.
The NCDC said that the country’s active cases stood at over 4,000, and the country’s total infections rose to 172,263 as at July 28. 2021.
In the meantime, World Health Organisation (WHO) on Wednesday said Coronavirus (COVID-19) infections rose by eight per cent last week to more than 3.8 million.
Latest data from the UN health agency showed a “substantial” uptick in the Americas and the Western Pacific, which jumped 30 per cent and 25 per cent respectively.
This contributed to a sharp rise in the number of coronavirus deaths overall, which climbed by 21 per cent compared with last week to more than 69,000.
If these trends continue, WHO noted that the cumulative number of cases reported globally could exceed 200 million in the next two weeks.
Regionally, South-East Asia also reported an increase in new infections, albeit at a much lower rate of three per cent, compared to the previous seven days.
The number of new deaths increased in all regions apart from Europe, where fatalities were similar to the previous week.
WHO said that over the seven days, the highest number of new cases was reported in the United States, which saw more than half a million new infections, representing a skyrocketing 131 per cent increase.
This was followed by Brazil – 324,334 new cases; Indonesia – 289,029 new cases; the United Kingdom – 282,920 new cases; and India – 265,836 new cases.
The global total of 194,608,040 confirmed COVID-19 includes 4.1 million deaths.
As of Monday, almost 3.7 billion vaccine doses have been administered.
Of the four COVID-19 mutations that WHO has designated “variants of concern,” the UN agency said that the Alpha variant is present in 182 countries, Beta is in 131, Gamma in 81 and after reaching eight new countries in the past week, the Delta variant is now in 132 countries.
On the issue of vaccine effectiveness against the coronavirus, WHO cited several laboratory studies showing that transmission to household members were reduced by approximately half when the infected person was vaccinated with at least one dose, compared to someone who has not had any jab.
The UN agency added that the risk of transmission fell further seven to 14 days after people had been given two vaccines.
WHO noted that the majority of the 90 studies on vaccine efficacy carried out to date had come from just three countries that had introduced early vaccination campaigns: Israel, UK and the United States.
Addressing the effectiveness of COVID-19 vaccines against the four variants of concern, WHO referred to studies that had shown “a several-fold reduction in neutralisation”.
“Overall, vaccine efficacy against severe disease, hospitalisation and death has been higher than against non-severe symptomatic disease, with vaccine efficacy estimates for these more serious outcomes to be above 80 per cent for AstraZeneca-Vaxzevria, Moderna-mRNA-1273, Pfizer BioNTechComirnaty, and Sinovac-CoronaVac,” the WHO report stated.