Most of those who tested positive either recently arrived from African countries or were in contact with such people.
As per a new study, people who were physically active were less likely to experience a new episode of depression.
The spike in the country's financial capital has got pronounced since December 20, when just 283 cases were reported. Tuesday had witnessed 1,377 cases in the metropolis, and Wednesday's figure was a jump by over 80 per cent, he pointed out.
Amid a scare about the spread of the Omicron variant, Delhi recorded 331 fresh coronavirus cases on Monday, the highest single-day rise since June 9, and one death in the past 24 hours, while the positivity rate mounted to 0.68 per cent, according to data shared by the city health department.
A PTI tally of figures announced by states and UTs, as of 9.30 pm, showed the total number of confirmed cases having risen to close to 2.1 lakh and the death toll to approximately 6,000, showing an increase of nearly 9,000 cases since Tuesday evening and at least 273 more fatalities in this time period.
Coronaviruses, like other RNA viruses, can develop mutations in three different ways: by mistake from copying errors during viral replication, through interactions with other viruses infecting the same cell, or they can be induced by RNA modification systems which are part of host immunity, the researchers explained.
People must be vigilant, follow all safety norms and not let a sense of complacency set in, several doctors said a day after the positivity rate in the city was --- the highest in two months.
Modi on Saturday will embark on a three-city tour to take stock of the COVID-19 vaccine development work.
When a person gets an infection even after being vaccinated against it, it is called a breakthrough case.
Cadila, Biocon developing rapid antibody testing kits; Eris, Mylan, Gland importing. There are two kinds of testing for the novel coronavirus - the real-time polymerase chain reaction test kit that uses throat or nasal swabs and provides results in a few hours, and the other is antibody-based rapid testing kit that use blood samples and provides results in a few minutes.
The South African authorities said the detected cases and percentage of people testing positive are both increasing quickly, particularly in particularly in most populated province of Gauteng, North West and Limpopo regions of the country.
The expose, which was in Chinese, said that the Chinese Communist Party was covering up the COVID-19 crisis and there was a human-to-human transmission of the virus.
The chairperson of the South African Medical Association also said existing vaccines will definitely control the contagion but those unvaccinated are at 100 per cent 'risk'.
If that outcome were to happen, the Modi government would be responsible for presiding over a self-inflicted national catastrophe.
As many as 300 districts in India are reporting weekly COVID case positivity of more than five per cent, the Union government said on Wednesday as it warned against treating the infection due to the Omicron variant as common cold and urged people to get vaccinated.
Elections are scheduled in five states of Uttar Pradesh, Uttarakhand, Manipur, Goa and Punjab.
Santosh Patkar of Devgadh Taluka Sindhudurg district of Maharashtra is a worried man these days. Devgadh, which is known as the home to world famous Alphonso variety of mangoes, has seen an unusual drop in yields which is affecting farmers' income. Being one of the primary agricultural produce from the area, Santosh is not untouched by this somewhat rare phenomenon. He said in his own mango garden, yields have come down by a third from most trees.
The patient is currently admitted to the Lok Nayak Jai Prakash (LNJP) Hospital and has mild symptoms, hospital officials said.
If the vaccination drive against coronavirus is not ramped up and COVID-19 appropriate-behaviour is not maintained, there is a possibility of a third wave of the pandemic in six-eight months, said M Vidyasagar, a scientist involved in the Sutra Model which uses mathematics to project the trajectory of COVID-19.
He said in the last 8-10 days, the active cases in the state stood in the range of 5,000-6,000.
'Mortality or hospitalisation has not increased in South Africa because of the new variant.' 'There is nothing to show so far that it is more infectious.' 'I am of the opinion that at the moment, there is no reason to panic.'
Modi gave directions to officials during a high-level meeting to review the status of COVID-19 and Omicron, the new variant of concern (VOC), and said "we should be 'satark' (vigilant) and 'saavdhan' (cautious)".
Symptoms such as common cold, mild body ache and fatigue have emerged among patients and people tend to postpone their visit to a doctor when they notice these signs
In a letter to the states and union territories, Union Health Secretary Rajesh Bhushan advised implementing strategic interventions for containment like imposition of night curfew, strict regulation of large gatherings, curtailing numbers in marriages and funerals besides increasing testing and surveillance.
India's growth projection released by the latest World Economic Outlook remains unchanged from its previous WEO (World Economic Outlook) update of July this summer but is a three-percentage point in 2021 and 1.6 percentage point drop from its April projections. According to the latest WEO update, released ahead of the annual meeting of the IMF and the World Bank, the world is expected to grow at 5.9 per cent in 2021 and 4.9 per cent in 2022.
The COVID-19 vaccines can be "tweaked" to provide protection against new variants of the virus, All India Institute of Medical Sciences (AIIMS), Delhi, Director Dr Randeep Guleria said.
About 18-19 coronavirus vaccine candidates are in different clinical trial stages and may be available in the coming months, Health Minister Harsh Vardhan said on Monday.
The Union health ministry said 6 persons who returned to India from the UK have tested positive for the new strain of the virus.
Within three weeks of lifting its mask mandate, the Delhi government on Friday made masks mandatory at public places with immediate effect, and imposed a fine of Rs 500 for any violation as coronavirus cases rise in the city again.
Using this sequence data, the researchers traced the origins and evolution of SARS-CoV-2 by focusing on the tell-tale features of the virus.
'When restaurants are open, pubs are open and people are moving around, a second wave will happen because you are giving a chance for the virus to spread.'
He said though there is a spike in new cases, the situation is under control as not many people are developing severe disease or require hospitalisation.
Intensifying screening of international passengers at airports, asking educational institutions to postpone their public events, and limiting gatherings, meetings, conferences to 500 people, are among the other measures announced by the government.
The chronic inflammatory disease is affecting people globally.
The research found that the device accurately detected a set of positive samples in under 5 minutes.
America's top infectious disease expert Dr Anthony Fauci has said that the new COVID-19 Omicron variant is in 'fluid motion' in South Africa and the US scientists are in 'very active' communication with their colleagues in that country to test the strain, get facts and find out whether or not it evades the antibodies.
Stressing on the need to protect both lives and livelihoods, he said public health action in India and across the world must be continually guided by evidence from four key questions -- how transmissible is the variant, severity of the disease it causes, how well vaccines and prior SARS-CoV-2 infection protect and how common people perceive risk and follow control measures.
The company has a pipeline of viral vaccines including Zika, dengue, varicella, as well as a potential Covid-19 inoculation.
The Centre has warned it is likely that the spread of the new variant will outpace the Delta variant where there is community transmission.
Tamil Nadu, Telangana and West Bengal reported their first COVID-19 variant Omicron cases on Wednesday, four more persons each tested positive in Maharashtra and Kerala.
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