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Covid-19: Is an ‘Omicron-specific’ vaccine needed? Experts say it might come too late

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Covid-19: Is an ‘Omicron-specific’ vaccine needed? Experts say it might come too late

As the world frets over the need for an Omicron-specific vaccine against the coronavirus disease (Covid-19), several public health professionals and infectious disease experts interviewed by Nature have had mixed views on the matter. According to medics and researchers interviewed by the journal, it is unclear whether the scientific community will need to devote significant time and effort to developing a vaccine specifically against the highly circulating SARS-CoV-2 Omicron strain of the coronavirus, as the world’s Cases may flatten out before injections are approved in most places, or the next strain may be completely different from the current one, requiring again a different vaccine composition.

Debate: Why develop an Omicron-specific vaccine?

The earliest Covid-19 vaccines were based on the original SARS-CoV-2 strain first discovered in Wuhan, China. But since then, the coronavirus has undergone multiple mutations; the Omicron strain, which is capable of frequent transmission, contains more than 30 mutations in key regions of its genome, making it quite different from the original strain.

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Given the changes in Omicron’s biology compared to the original virus, and the fact that the new strain is becoming the dominant variant in several countries around the world, the researchers came up with the idea of ​​updating the vaccine’s composition.

Also, the protection provided by the booster is not permanent. While the UK health safety agency says a third dose of the vaccine reduces the risk of hospitalisation by 92% and the US Centers for Disease Control and Prevention (CDC) says it is 90% effective in preventing hospitalisations, everyone agrees that the protection is driven by boosters The firing also waned quickly. The UK study showed that the effectiveness against hospitalisation dropped from 92% to 83% just 10 weeks after the third dose was administered.

Notably, updated systems for existing vaccines such as influenza viruses already exist. The World Health Organization (WHO) has a team of experts that meets twice a year to recommend ingredients for the next season of vaccines, making it easier for health regulators in countries to follow up. There are also more than 100 laboratories and five WHO collaborating centres around the world conducting year-round surveillance, testing thousands of virus samples and predicting how the next influenza strain will develop.

However, there are some complications with the influenza vaccine model that replicates the coronavirus, especially given the Omicron variant.

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Complete News Source : Hindustan Times

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Kunal Kemmu Reveals Crucial, Heartbreaking Struggle of Being Jobless

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Kunal Kemmu Reveals Crucial, Heartbreaking Struggle of Being Jobless

The glamour and glamour of Bollywood can mislead us to the hard, cold reality that lies behind the velvet curtains. We see the flashing cameras, beautiful attire, and thunderous ovation, but we rarely see a gifted artist’s quiet anguish as he waits for the phone call.

Recently, the immensely adaptable Kunal Kemmu shattered this shiny façade by revealing a terribly difficult period in his career. Despite his established acting talent and irresistible charm, the actor disclosed a heartbreaking truth that many in the creative business covertly face.

He openly discussed being unemployed for six months to a year. This devastating revelation serves as a sharp reminder that in the entertainment industry, success is dangerously transitory and rejection is an ever-present shadow.

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The Toxic Illusion of Industry Advice

When a picture fails to do well at the box office, the implications for an actor can be swift and severe. Kunal Kemmu described how a single project’s failure entirely halted his momentum, severing a blossoming career and leaving him stuck at home.

During this dark and alienating era, well-meaning strangers and business insiders raced to offer him advice. However, the nature of this advise emphasises the superficial, performance mentality that pervades the entertainment industry.

Instead of being told to improve his skills or patiently wait for a story that matched his talent, he was subjected to odd societal demands. People sincerely recommended him to hire aggressive public relations personnel, hold lavish parties, network tirelessly, and give expensive presents to key persons in order to remain relevant.


Rejecting the Performative Circus

For an actor who has always prioritised depth above theatrics, this trite counsel felt completely out of place. Kunal Kemmu said that, while such transactional approaches may work for some people, they do not accord with his underlying principles.

The strain to play an off-camera role can be just as stressful as presenting a complex character on stage. Kunal chose not to participate in the superficial lifestyle of mailing gifts or throwing fictitious gatherings only to get a film role.

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Instead of feeding a frantic public relations narrative, he chose to maintain his personal dignity while emphasising his artistic ability. This modest disregard of industry standards demonstrates the enormous mental strength required to endure the unpredictable nature of Indian cinema.


The psychological toll of being creative while unemployed is a significant problem that few celebrities openly mention. Kunal Kemmu did not hold back while recounting the extreme uneasiness and paralysing worry that overwhelmed him throughout his year-long forced leave.

When you are entirely out of employment, a corrosive loop of self-doubt will inevitably take over your head. The actor admitted to continually worrying if he’d ever get the opportunity to appear in front of a camera again.

This great vulnerability reveals a universal reality about the performing profession. Whether you are a famous superstar or a struggling newbie, the frightening unpredictability of the entertainment industry spares no one.

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The Actor’s Ultimate Dilemma

Aside from the emotional discomfort, a protracted lack of work throws an artist into a corner, posing a significant ethical quandary. Actors are constantly torn between waiting for high-quality scripts and accepting substandard assignments solely for financial survival.

Kunal Kemmu acknowledged the agonising struggle that most creative professionals undergo at certain stages in their careers. The fear of being forgotten by the public drives many artists to make significant compromises to their artistic integrity.

It takes a lot of patience and self-belief to say no to subpar job when your calendar is empty. Kunal’s tale demonstrates that following your intuition can be extremely painful but eventually beneficial.


Embracing the Ever-Changing Acts of Life

Today, Kunal Kemmu is experiencing a stunning professional renaissance, juggling acting commitments, hosting a major reality program, and celebrating directing success. Nonetheless, he remains delightfully grounded, acutely aware that the current spotlight is not certain to last forever.
Asian Horizon Network

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He sees his career as a long film that unfolds brilliantly through distinct acts, rather than a constant apex. This realistic viewpoint enables him to enjoy his current hectic schedule without getting arrogant or complacent.
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Kunal has brought consolation to other artists who are going through their own silent challenges by revealing his difficult period of unemployment. His narrative demonstrates that genuine genius does not require transactional gifts or contrived parties to achieve its proper position in the light.


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