2-yr-old TN boy trapped in abandoned borewell for 3 days found dead

Beijing, Jun 11: Floods and mudslides in south China have uprooted hundreds of thousands of people and left dozens dead or missing, state media reported Thursday.

The bad weather has wreaked havoc on popular tourist areas that had already been battered by months of travel restrictions during the coronavirus outbreak.

Torrential downpours unleashed floods and mudslides that caused nearly 230,000 people to be relocated and destroyed more than 1,300 houses, official state news agency Xinhua reported, citing the Ministry of Emergency Management.

In southern Guangxi Zhuang Autonomous Region, six people were reported dead and one missing, Xinhua said.

Streets were waterlogged in popular tourist destination Yangshuo, forcing residents and visitors to evacuate on bamboo rafts.

The local government said more than 1,000 hotels had been flooded and more than 30 tourist sites damaged.

One owner of a family-run hotel told Xinhua that the guest rooms were submerged in one metre (three feet) of rainwater.

The extreme weather has dealt a hefty blow to the region's tourism sector, which is still reeling from the COVID-19 epidemic.

The emergency management ministry said there were direct economic losses of over 4 billion yuan (more than $550 million) from the flooding, Xinhua reported.

In Hunan Province, at least 13 people were killed in rain-triggered disasters, and another eight people are missing or killed in southwestern Guizhou province, according to the local emergency response departments, Xinhua said.

The heavy downpours began at the beginning of June and have led to "dangerously high water levels" in 110 rivers, Xinhua reported.

Further rainstorms are expected in the next few days across the south.

New Delhi, Apr 24: The trajectory of COVID-19 cases could have plateaued and might even fall for some weeks after the lockdown is lifted but India is likely to see a second wave in late July or August with a surge in the number of cases during the monsoon, say scientists.

The timing of the peak will depend on how India is able to control physical distancing and on the level of infection spreads after restrictions are relaxed, they said.

It looks apparent that the trajectory of daily new cases has reached a plateau and eventually it will take a downward fall, maybe for some weeks or even months, Samit Bhattacharya, associate professor at the Department of Mathematics, Shiv Nadar University, said.

Still, we may get a surge of new cases of the same coronavirus and this will be considered a second wave, Bhattacharya explained.

The second epidemic may come back in late July or August in the monsoon, although the peak timing will depend on how we control social distancing during that time, he said.

Rajesh Sundaresan, professor at Bengaluru's Indian Institute of Science (IISc), agreed.

“Once we return to normal activity levels, there is a chance that infection may begin to rise again. China is seeing this to some extent post easing of some restrictions on travel,” Sundaresan, corresponding author of a working paper by researchers at IISc and the Tata Institute of Fundamental Research (TIFR) in Mumbai, said.

On March 25, when the number of coronavirus cases was 618 with 13 deaths, the government announced a nationwide lockdown that was later extended to May 3.

On Friday, the death toll due to COVID-19 rose to 718 and the number of cases to 23,077, according to the Union Health Ministry.

In good news, officials said this week that the doubling rate of cases has slowed down in the period, going from 3.4 days before lockdown to 7.5 days, with 18 states doing better than the national average. The recovery rate has also almost doubled in the last 10 days.

"Looking at the new cases in the past few days, it seems the growth of new daily infection is much slower than earlier. This apparently indicates that we might have reached at the plateau of the growth curve, Bhattacharya said.

He noted that recent studies in China and Europe observed that the infection might relapse in those people who have already recovered from earlier phases.

So, there is no evidence that the earlier infection may help acquire immunity against the second infection. And in that way, the entire population may be vulnerable to the second wave to some extent, said the scientist.

In their study unveiled this week, IISc and TIFR researchers analysed the impact of strategies such as case isolation, home quarantine, social distancing and various post-lockdown restrictions on COVID-19 that might remain in force for some time.

The study modelled on Bengaluru and Mumbai suggests the infection is likely to have a second wave and the public health threat will remain, unless steps are taken to aggressively trace, localise, isolate the cases, and prevent influx of new infections.

The new levels and the peaking times for healthcare demand depend on the levels of infection spreads in each city at the time of relaxation of restrictions, they said.

The lockdown is currently upon us. It has given us valuable time. Let us test, trace, quarantine, isolate, practice better hygiene, search for a vaccine, etc. We should do these anyway, and these are being done. When and how to lift the lockdown is going to be a difficult decision to make, said Sundaresan.

It's clear that it's going to be phased. What our team is focusing on is to come up with tools to help the decision makers assess the public health impact of various choices, he said.

According to the experts, infectious diseases spread via contact between infectious and susceptible people. In the absence of any control measures, an outbreak will grow as long as the average number of people infected by each infectious person is more than one.

Once enough people are immune there will be fewer people susceptible to the infection and the outbreak will die.

However, when an outbreak is brought under control by social distancing and other interventions, it is possible only a small proportion of the population will have been infected and gained immunity, they said.

This means enough susceptible people may remain to fuel a second wave if controls are relaxed and infection is reintroduced.

Until the vaccine comes on the market, we have to remain alert Once sporadic cases occur here and there in the country, we immediately need to implement quarantine or social distancing locally for the people in that region, and also need to perform tests to identify positive cases irrespective of showing symptoms, Bhattacharya explained.

Note that these monsoon months are also flu season in many places of India. So, we should not ignore the early signs of the flu symptoms. Irrespective of symptoms, we need to increase tests in the hotspots to identify people and contain the surge, he said.

Sundaresan added that the timeline for a second wave will depend on a lot of circumstances which may change as the time passes.

Significant testing may have been underway, there may be behavioural changes with people becoming more careful about their hygiene, wearing masks may become more common, etc. All these responses may help restrict the second wave, he said.

A study published in The Lancet journal earlier this month modelled the potential adverse consequences of premature relaxation of interventions, and found it might lead to a second wave of infections.

The finding is critical to governments globally, because it warns against premature relaxation of strict interventions, the researchers said.

While interventions to control the spread of SARS-CoV-2 are in place, countries will need to work toward returning to normalcy; thus, knowledge of the effect of each intervention is urgently required, they said in the study.

According to a recent analysis by the Harvard Chan School of Public Health, the best strategy to ease the critical care burden and loss of life from COVID-19 might be on-again, off-again social distancing.

In the absence of such interventions, surveillance and intermittent distancing may need to be maintained into 2022, which would present a substantial social and economic burden, the researchers wrote.p

New Delhi, May 6: Taking a cue from states, the Centre announced one of the steepest hikes in duties on petrol and diesel in the recent past, by raising it by Rs 10 and Rs 13 per litre, respectively, in a notification issued late on Tuesday.

Retail prices, however, will see no change as the price hike will be absorbed by oil marketing companies against the fall in crude prices.

Road and infrastructure cess was hiked by Rs 8 for petrol and diesel and the special additional excise duty (SAED) was hiked by Rs 2 per litre and Rs 5 per litre, respectively. While the road cess will only go into the Centre’s coffers, the hike on account of SAED will be passed on to states via devolution at 42 per cent. Hence, the states will get only Rs 0.84 per litre in case of petrol and Rs 2.1 in case of diesel.

The decision comes after several states increased the value added tax (VAT) on petrol and diesel making use of the lower price regime. The Delhi government on Tuesday increased VAT on petrol and diesel to 30 per cent each, from 27 and 16.75, respectively. As a result, the price of petrol in Delhi increased by Rs 1.67 to Rs 71.26 a litre and diesel by Rs 7.10 to Rs 69.29 in Delhi on Tuesday.

Amid falling international crude oil prices, the Centre introduced an enabling provision in March to raise excise duty on petrol and diesel by Rs 8 per litre in the Finance Act. The government had on March 14 raised excise duty on petrol and diesel by? 3 per litre each, which was to help raise an additional ?39,000 crore in revenue annually.

This duty hike included Rs 2 a litre increase in SAED and Rs 1 in road and infrastructure cess. It raised SAED to Rs 10 for petrol and Rs 4 for diesel. The limit has now been increased to Rs 18 a litre in case of petrol and Rs 12 in case of diesel by way of amendment of the Eighth Schedule of the Finance Act.

Economists said the move would impact retail inflation by over half a percentage point at least. “With lower consumption, there was loss of revenue for Centre and states, who earn Rs 6 trillion annually or Rs 50,000 crore monthly from fuel. Amid lockdown in April, the collection must have come down to just Rs 5,000 crore, and this will hold for May.

This means that Centre and states have lost 20 per cent of annual revenue from fuel. Hence, they have hiked duties to recover losses,” said Madan Sabnavis, chief economist, CARE Ratings. He added that the hike will impact inflation by at least 0.6-0.7 percentage points.

According to industry experts, an estimate of the additional government revenue cannot be made as the consumption of petrol and diesel has dropped to 40 per cent of what it was before the lockdown. The duty hike comes following a drop in international crude oil prices in April, owing to lower consumption figures globally. At 11.50 pm on Tuesday, Brent was priced at $30.67 a barrel, while West Texas Intermediate (WTI) crude was seen at $24.36 a barrel. On Monday, the Indian basket of crude oil was priced at $23.38 a barrel, after touching a 15-year low last month.