Watch out as the new Omicron BF.7 enters India

More than two years have passed, and the world continues to reel against the micro-villain, the coronavirus. Wave after wave, variation after variation appeared, stoking fear in the general population. With the new sub-variables BA.5.1.7 and BF.7 here, a debate has raged regarding a new wave of Covid-19 infections.

The subspecies Omicron, which first appeared somewhere in Mongolia, China, entered India. According to the report, the Gujarat Biotechnology Research Center has discovered the first case of BF.7 in India. Since new cases of Omicron’s sub-variant have re-emerged, it’s important to take precautions especially before Diwali celebrations.

Omicron sub-variable BF.7
Precautions to take during Diwali when new Omicron BF.7 enters India. Image courtesy: Shutterstock

What makes the sub-variable Omicron BA.5.1.7 and BF.7 more dangerous?

The new subvariables BA.5.1.7 and BF.7, also known as spawning Omicron, were found in the Inner Autonomous Region of Mongolia, China. It has now spread to many parts of China, and cases have also been found in the United States. Some cases have also been found in parts of Europe.

Dr Vijay Arora, Senior Director, Department of Internal Medicine, Max Hospital, Patparganj, New Delhi, warned that a new wave of coronavirus infections could hit this winter if people are not more vigilant. “This will be driven in part by increased social mixing and in part by more emerging Omicron sub-variants that are more likely to dodge immunity.”

BF.7, which is part of BA.2.5.17, is more dangerous and spreads very quickly. It gets rid of immunity and can even infect vaccinated people who had been previously vaccinated with the full dose and booster, he added.

Vaccination is the best way for you to fight Covid-19

According to experts, it is necessary to increase vaccination when new variants of Covid-19 appear. He says the reason for this is the reduced effectiveness of the vaccine and the higher immune evasion properties of the Omicron sub-variants. Therefore, a second booster dose should be used for those at higher risk of severe disease.

“Although boosters containing BA.5 are expected to be most effective against circulating variants. Booster Vaccines, whether the parent vaccine or the divalent vaccine, BA.1, or other variants are adopted that will provide additional protection. For the general population, a third dose enhances protection with your original vaccine or if available with an approved variant of the vaccine for people at higher risk of severe illness such as those over 60 years of age. , the patient is immunocompromised,” he added.

What is the right time to give a booster dose against Covid-19? Dr. Arora says there should be at least five months of gap between the last infection and the booster or immune booster dose – the fourth dose. But this gap can be reduced to three months in immunocompromised people. In addition, people at high risk, especially healthcare providers, can get a booster shot after three months.

Omicron sub-variable BF.7
Precautions to take during Diwali when new Omicron BF.7 enters India. Image courtesy: Shutterstock

Egg-laying Omicrons: Precautionary Measures Before Diwali . Celebrations

Here are some helpful precautions to limit Covid-19 get ahead of Diwali, as suggested by Dr. Arora:

  • Primary immunization is required for all eligible ages. Vulnerable groups should get vaccinated for added protection.
  • Find your new community Covid-19 index
  • Apply the mask as soon as possible
  • Keep a quick test on hand and use them properly
  • Finally, find early treatment near you if you are traveling

Words from experts

As the festive season approaches, we should avoid mass gatherings and follow the Covid-appropriate behavior of maintaining 3 feet of distance and face coverings. Supporting and sustaining surveillance efforts in each country and region is key to rapidly identifying virus variants or subvariants that have the potential to impact diagnosis, vaccine strategy, and treatment. treat.


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