India reported more than 300,000 new coronavirus infections for a 12th straight day yesterday to take its overall number of cases to just shy of 20 million, as scientists predicted a peak in the pandemic in the coming days.
With 368,147 new cases over the past 24 hours, India's total infections stand at 19.93 million, while total fatalities rose by 3,417 to 218,959, according to health ministry data.
Medical experts say actual numbers across the country of 1.35 billion may be five to 10 times higher than the official tally.
The health ministry offered a glimmer of hope, reporting that positive cases relative to the number of tests conducted fell yesterday for the first time since at least April 15.
India's coronavirus cases may peak between May 3-5, according to a mathematical model from a team of scientists advising the government, a few days earlier than a previous estimate as the virus has spread faster than expected.
Hospitals have filled to capacity, medical oxygen supplies have run short and morgues and crematoriums have been swamped as the country deals with the surge in cases.
At least 24 patients died in Chamarajanagar district, about 175km from Bengaluru, in the last 24 hours due to alleged oxygen shortage in the district hospital.
Family members of the dead staged a demonstration at the hospital and alleged there was a shorten of oxygen and raised slogans, reports our New Delhi correspondent.
At least 11 states and union territories have imposed some form of restrictions on movement to try and stem infections, but Prime Minister Narendra Modi's government is reluctant to announce a national lockdown, concerned about the economic impact.
"In my opinion, only a national stay at home order and declaring medical emergency will help to address the current healthcare needs," Bhramar Mukherjee, an epidemiologist with the University of Michigan said on Twitter.
"The # of active cases is accumulating, not just the daily new cases. Even the reported numbers state there are around 3.5M active cases."
A member of the technical expert body that advises the central government, said: "Covid-19 task force is trying to say this very aggressively for the last few weeks. That we should tell the people at the top that we should have a lockdown."
Medical interns and final-year MBBS students can be deployed in the fight against the coronavirus, the centre said yesterday afternoon, as it announced a series of measures to increase availability of human resources.
Interns can be used for Covid management duties and final-year students can be deployed in tele-consultation roles and to monitor mild cases, the Prime Minister's Office said in its statement.
CRISIS TESTS MODI
The spike in infections is India's biggest crisis since Modi took office in 2014. Modi has been criticised for not taking steps earlier to curb the spread and for letting millions of largely unmasked people attend religious festivals and crowded political rallies in five states during March and April.
Leaders of 13 opposition parties signed a letter on Sunday urging Modi to immediately launch free national vaccination and to prioritise oxygen supply to hospitals and health centres.
Several states have postponed widening a vaccination drive for adults that was to start on Saturday due to a lack of vaccines. Despite being the world's biggest producer of vaccines, India does not have enough for itself. Only about 9% of the population has had a dose.
India has struggled to increase capacity beyond 80 million doses a month due to lack of raw materials and a fire at the Serum Institute, which makes the AstraZeneca vaccine, reports Reuters.
Pfizer Inc is in talks with the Indian government seeking an "expedited approval pathway" for its Covid-19 vaccine, its CEO Albert Bourla said on LinkedIn yesterday, announcing a donation of medicines worth more than $70 million.
India said last month its drugs regulator will decide on emergency-use applications for foreign Covid-19 vaccines, including Pfizer, within three working days from application.
International aid has been pouring into India in response to the crisis.
Britain will send another 1,000 ventilators to India, the government said on Sunday. Prime ministers Boris Johnson and Modi are scheduled to talk today.
The Indian Covid-19 variant has now reached at least 17 countries including Britain, Switzerland and Iran, leading several governments to close their borders to people travelling from India.
In neighbouring Pakistan, the authorities have closed land crossings with Iran and Afghanistan for travellers and slashed international flights as the government warned of a "critical" few weeks ahead in the battle against Covid-19.
Impoverished Pakistan is struggling to contain a third wave of infections, with more than 800,000 cases and 18,000 deaths declared.