People in the Indian state of West Bengal are voting in the final phase of elections despite soaring Covid cases.

Long queues were seen outside polling booths, raising concerns about the further spread of the virus as a deadly second wave sweeps the country.

Experts already fear that West Bengal could be the next epicentre of the virus, as campaigning has continued there with large crowds.

It recorded more than 17,000 cases in the last 24 hours - a new high.

The state has already seen seven phases of voting. The eastern state is one of the few where Prime Minister Narendra Modi does not have a majority of seats.

There has been a lot of criticism that he continued to hold large rallies there even as the virus began overwhelming the country.

The BBC's correspondent in the area, Amitabha Bhattasali, says some of the biggest rallies, including those attended by Mr Modi, saw throngs of people not wearing masks or maintaining social distancing.

What is happening now in India?

Hospitals have been overwhelmed, oxygen is in critically low supply and crematoriums are operating non-stop.

The overall death toll officially surpassed 200,000 on Wednesday, though experts believe the actual number could be much higher.

The country also reported 379,257 new infections on Thursday, the world's highest single-day total.

It was the deadliest day so far, with 3,645 people succumbing to the coronavirus.

What about vaccines?

The government had said that all adults will be eligible for Covid-19 vaccinations from May 1 with online registration opening from 28 April.

But people on social media complained that they were not able to get slots because the website crashed soon after it opened.

So far, India has been vaccinating health workers, front line workers and adults over the age of 45.

But less than 10% of the population has received an initial jab and there are concerns about meeting demand.

Although India is one of the world's biggest producers of vaccines, it does not yet have the stocks for the roughly 600 million people who will be eligible from 1 May.

The White House says the United States is redirecting its own order of AstraZeneca manufacturing supplies to India, allowing it to to make more than 20 million doses of the vaccine.

Epidemiologist Bhramar Mukherjee says India must combine the immunisation drive with a widespread lockdown to slow the spread of the virus.

We need much larger scale lockdowns in India. Things are getting worse everyday. What are we waiting for?

It is a national medical emergency.

At this point lives are so much more important than livelihoods.

Provide assistance to the poor, but please lockdown and vaccinate.

— Bhramar Mukherjee (@BhramarBioStat) April 28, 2021

Several parts of the country are under lockdown and curfew, including in the capital Delhi.

The government of Maharashtra, which is home to the financial capital Mumbai, is considering extending its lockdown until mid-May.

There is no lockdown or curfew in West Bengal state though.