Delta variant to become dominant strain of COVID-19 in coming months: WHO
United Nations/Geneva: The World Health Organization has said the Delta variant of COVID-19 is now present in nearly 100 countries as per conservative estimates, and warned that in the coming months the highly transmissible strain will become the dominant variant of the coronavirus globally.
In its COVID-19 Weekly Epidemiological Update, the WHO said as of June 29, 2021, "96 countries have reported cases of the Delta variant, though this is likely an underestimate as sequencing capacities needed to identify variants are limited. A number of these countries are attributing surges in infections and hospitalisations to this variant."
Given the increase in transmissibility, the WHO warned that the Delta variant is "expected to rapidly outcompete other variants and become the dominant variant over the coming months."
The world body noted that the tools that exist today to combat the coronavirus individual, community level-public health and social measures, infection prevention and control measures that have been used since the beginning of the pandemic remain effective against current variants of concern (VOCs), including the Delta variant.
"Although the increased transmissibility of VOCs (Variants of Concern) means that measures may need to be maintained for longer periods of time, particularly in a context of low vaccination coverage, these measures must be targeted, time-bound, reinforced and supported by member states," it added.
Last week, WHO Director-General Tedros Adhanom Ghebreyesus said the Delta variant is the most transmissible of the variants identified so far and is spreading rapidly among unvaccinated populations.
"I know that globally there is currently a lot of concern about the Delta variant, and WHO is concerned about it too. Delta is the most transmissible of the variants identified so far... spreading rapidly among unvaccinated populations," Ghebreyesus had said.
He had noted that as some countries eased public health and social restrictions, there was a corresponding increase in transmission around the world.
As per latest figures, cases of the Alpha variant have been reported in 172 countries, territories or areas, Beta in 120 countries (one new country), Gamma in 72 countries (one new country) and Delta in 96 countries (11 new countries).
For the first time in several weeks, the highest numbers of new COVID-19 cases were not reported from India.
The update noted that at 521,298, the highest numbers of new cases were reported from Brazil during the June 21-27 week, followed by India (351,218 new cases, a 12 per cent increase over the previous week), Colombia (204,132 new cases, 5 per cent increase), Russia (134,465 new cases, 24 per cent increase) and Argentina (131,824 new cases, 11 per cent decrease).
The South-East Asia Region reported over 573,000 new cases and over 13,000 new deaths, a 5 per cent and a 33 per cent decrease respectively compared to the previous week.
"There is a slight overall decrease in the number of cases reported this week, mostly due to the decrease in the number of cases reported in India," the update said, adding that a number of countries, including Myanmar (112 per cent increase), Indonesia (60 per cent increase) and Bangladesh (48 per cent increase), reported large increases in the number of newly reported cases for this week.
In the region, the highest numbers of new cases were reported from India (351,218 new cases; 25.5 new cases per 100,000; a 21 per cent decrease), Indonesia (125,395 new cases; 45.8 new cases per 100,000; a 60 per cent increase), and Bangladesh (36,738 new cases; 22.3 new cases per 100,000; a 48 per cent increase).
The highest numbers of new deaths were reported from India (9038 new deaths; 0.7 new deaths per 100,000; a 45 per cent decrease over the previous week), Indonesia (2476 new deaths; 0.9 new deaths per 100,000; a 39 per cent increase), and Bangladesh (624 new deaths; 0.4 new deaths per 100,000; a 45 per cent increase).
"Well into the second year of the COVID-19 pandemic, the global situation remains highly fragile. While at the global level, trends in cases and deaths have been declining in recent weeks, there is significant variation by region, by country and within countries, the update said.
It said in all WHO regions, there are countries reporting sharp increases in cases and hospitalisations.
There are a number of factors contributing to this, including the emergence and circulation of more transmissible variants of SARS-CoV-2, increased social mixing and mobility, uneven and inequitable vaccination; and considerable pressure to lift public health and social measures, the WHO said.
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Chamoli hydropower tunnel train collision: 88 injured, magisterial probe ordered
Gopeshwar/Dehradun (PTI): Chamoli District Magistrate Gaurav Kumar on Wednesday ordered a magisterial inquiry into the collision between two loco trains inside the Pipalkoti tunnel of the under-construction Vishnugad-Pipalkoti hydropower project, which left 88 people injured.
Earlier in the day, Kumar said that the accident occurred around 8.30 pm on Tuesday at the TBM (Tunnel Boring Machine) site inside the tunnel being built by THDC (India).
A loco train carrying workers for tunnel excavation during the night shift was about two kilometres inside the tunnel when another loco train coming from the opposite direction lost control and collided with it.
One of the trains had workers and officials on board, while the other carried material.
Upon receiving information about the collision, Uttarakhand Chief Minister Pushkar Singh Dhami ordered proper treatment for the injured. He spoke to the DM over the phone and instructed him to ensure that all the injured receive the best possible medical facilities.
DM Kumar and Superintendent of Police Surjit Singh Panwar met the injured at the Gopeshwar District Hospital.
Kumar said 109 people were on board the loco train at the time of the accident, most of them labourers. None of the injured was serious, he said.
He said that 88 of them were injured, although none of them are in serious condition. They said that 84 workers were discharged after receiving first aid, while four are still hospitalized.
DM Kumar and SP Panwar also inspected the project site and sought detailed information about the incident from the project officials.
They instructed them to strictly implement all necessary safety standards to prevent a recurrence of such an incident in the future.
After inspection, the DM issued orders for a magisterial inquiry into the accident caused by the collision of the loco trains.
Meanwhile, the Railways said the trains involved in the collision had no connection with it.
"It is clarified that this unfortunate incident occurred in Uttarakhand's Chamoli district, involving a trolley used in the local transportation system during the construction of a hydroelectric project tunnel. The train referred to in the news reports is not an Indian Railways train, but a transportation system being used locally by the project team," the government entity said in a statement.
According to officials, rail-like vehicles are used to transport workers, employees, and materials for construction work inside the tunnel.
The project, being built between Helang and Pipalkoti on the Alaknanda River, will generate 444 megawatts of electricity through four turbines. The project is targeted for completion by next year.
