Indian outsourcing giant Infosys told employees last week they could resume work from offices, according to a memo seen by Reuters that offers an early sign of the country’s $190 billion technology services sector moving to get back on track.

The Bangalore-based IT services company stopped short of calling all employees back to work, reflecting wider caution across the sector as Indian officials warn about the looming threat of a third wave of Covid-19 infections.

After a devastating second wave of infections in May, the country’s daily numbers are roughly a tenth of the peak, with infections falling to the lowest in four months on Tuesday. However, health experts have appealed to state governments and citizens to not lower their guard, saying a third wave was inevitable.

In its memo, Infosys said the country’s safety situation seems to be improving, with growing vaccination coverage.

Infosys did not respond to Reuters’ request for comment on the memo.

The company said it had been operating in emergency mode for months but noted that the situation in the country was now improving.

“We have been getting requests from certain accounts to allow their team members to work from Infosys campuses. In addition, some of our employees have also been asking to come back and start working from office, as a personal preference.”

After reporting results last week, Infosys executives told analysts that roughly 99 per cent of its staff was working from home, and the company would make efforts to get “more and more people to come to office” over the next couple of quarters.

However, many companies are holding off and focusing on getting more employees vaccinated. TCS said earlier this month that it hoped to vaccinate all its employees and their families by September. Wipro has said it will wait until September to get staff back to office.

The software services sector, which offers critical services for some of the world’s biggest companies, struggled when the pandemic first hit the country last year. Thousands of tech employees have grown comfortable with working from home since and some managers in the sector privately say they are worried about their ability to get workers back on site if and when the situation improves.