Over 178.6 million PCR tests have been conducted in the country so far
India has removed Singapore from its list of "at-risk" nations, travellers who need to follow additional measures on arrival, including post-arrival testing.
The current list of "at-risk" countries includes countries in Europe, including the United Kingdom, South Africa, Brazil, Botswana, China, Ghana, Mauritius, New Zealand, Zimbabwe, Tanzania, Hong Kong and Israel.
This development comes as Omicron has been reported in 57 countries, and World Health Organization (WHO) expects the number to continue growing.
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Taking cognizance of the emergence of highly mutant Covid-19 variant B.1.1529 or Omicron cases, India added several countries to the list from where travellers would need to follow additional measures on arrival in the country, including post-arrival testing for infection.
A new variant of Covid-19 was first reported to the World Health Organisation (WHO) from South Africa on November 25. As per the WHO, the first known confirmed B.1.1.529 infection was from a specimen collected on November 9 this year.
On November 26, the WHO named the new Covid-19 variant B.1.1.529, which has been detected in South Africa, as 'Omicron'. The WHO has classified Omicron as a 'variant of concern'.
Dozens of countries have imposed travel restrictions on the southern African nations since the mutation was discovered.
The new Omicron coronavirus variant has been confirmed in 23 countries and their number is expected to rise, Director-General of the World Health Organization (WHO) Tedros Adhanom Ghebreyesus had said.
Over 178.6 million PCR tests have been conducted in the country so far
A total of at least eight cities and towns say their residents must not go beyond where they live
City health officials warn infections could hit 8,000 in the coming weeks
Foreigners who want to leave must test negative in five PCR tests over seven days
Over 178.6 million PCR tests have been conducted in the country so far
It will last for four weeks if 10 or more passengers test positive
Over 178.4 million PCR tests have been conducted in the country so far
Omicron variant is highly contagious and can even infect vaccinated/infected people, say experts