BF.7 variant of coronavirus not worrisome for India, assures senior scientist Rakesh Mishra
Hyderabad (PTI): Allaying fears about BF.7 variant of coronavirus, a prominent scientist on Friday said it is a sub-variant of Omicron strain and that India need not worry too much about its severity on the population.
Speaking to PTI, Rakesh Mishra, Director, Tata Institute for Genetics and Society (TIGS), Bangalore, however cautioned that wearing face masks and avoiding unnecessary crowds is always advisable.
The former director of CSIR-Centre for Cellular and Molecular Biology further said China has been witnessing an unprecedented surge in COVID-19 cases as the neighbouring country has not passed through different waves of the infection that India had faced.
"This is a sub-variant of Omicron. Main features will be like Omicron except some small changes, there is no big difference. Most of us have gone through the Omicron wave. So, we don't have to worry about it. Essentially, it is the same virus," he said.
China is experiencing a surge in infections due to its "zero-Covid policy", under which authorities block apartment buildings or even cordon off a neighbourhood once a resident tests positive, causing great inconvenience to the people, the scientist said.
Mishra added that the Chinese population is not exposed to natural infection and they did not use the time to vaccinate the elderly people.
"So what is happening to those guys is, since they're not vaccinated, their symptoms are severe. Younger people still do not have any problem. But among older people who were not vaccinated, it is spreading very fast," he said about the situation in China.
According to him, most Indians have acquired hybrid immunity which means immunity developed through vaccines and also natural infection protecting them from different COVID-19 variants.
The scientist said the existing vaccines in India are good to prevent or thwart different Omicron variants also as several studies indicated that even in the big wave of Omicron earlier this year, India did not see many hospitalisations.
In view of the sudden spurt, in cases being witnessed in Japan, United States of America, Republic of Korea, Brazil and China, the Union Health Secretary Rajesh Bhushan on December 20, wrote a letter to all the state and Union territories.
He requested them to ensure that as far as possible samples of all positive cases, on a daily basis, are sent to designated INSACOG (Indian SARS-CoV-2 Genomic Consortium) genome sequencing laboratories that are mapped to the states and UTs.
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Separate nodal officer in all districts to prevent female foeticides in Karnataka: Minister
Belagavi (PTI): Accepting that the female foeticide has not stopped in the state, Karnataka Health Minister Dinesh Gundu Rao on Tuesday said that the government is taking strict measures to prevent it.
The minister said the government is appointing separate nodal officers in all districts and tightening measures to prevent foeticide, which he called a "social evil".
He also assured that the government will consider strengthening legislation to control such activities.
The minister was responding to a question by BJP MLC C T Ravi in the Legislative Council.
"Female foeticides have certainly not stopped. If you look at the sex ratio, there is a lot of difference. I accept that this is happening," Rao said.
"Foeticides are not happening under pressure; voluntarily, it is happening, for not wanting a girl child. These things are happening based on the sex determination of the foetus at some hospitals. Sex determination is illegal, but with the advancement in technology, portable ultrasound machines have been developed, which can be easily carried anywhere, and scans and tests can be done. This needs to be controlled. We will bring it to the notice of the central government," he said.
In some districts and in a few hospitals, a higher number of male child births is happening. It is found with the help of intelligence input, the minister said.
"Information is being gathered on the taluk in which the male-female ratio is worsening, what is happening in which hospital, and appropriate action is being taken to crack down on such a network, after proper evaluation."
Decoy operations have been done at seven places in the last two years, to identify those involved in illegal activities linked to female foeticides, and actions have been taken against officials and hospitals involved, he said, adding that more needs to be done on priority.
Responding to a question by Ravi about whether any stringent legislation is being brought, Rao said, the government will consider strengthening the legislation and making it stricter to control this.
"Some amendments have been made to the existing laws in the last two years....advanced technology and the internet is being used to carry out such things, also oral medicines for abortions are available over the counter.
We need to look into bringing legislation to control them. The Food and Drug Administration has issued instructions to pharmacists that the sale of such drugs should be documented."
The minister also said that measures are also being taken for the effective implementation of the Pre-Conception and Pre-Natal Diagnostic Techniques (PC & PNDT) Act, and awareness is being created against the identification of female foetuses and female foeticide.
