US's FluMist can now be administered by a healthcare provider or by recipient or caregiver aged 18 or above. India's Nasovac S4 faces hurdles like cost, availability & low acceptance.
Mylab & Serum Institute of India launched Nasovac S4 last week. It's being seen as major step towards increasing acceptance of flu vaccines in India, where uptake has been low.
Speaking at International Science Festival in Bhopal, Krishna Ella said iNCOVACC will be launched by 26 Jan and a vaccine for lumpy skin disease, too, will be launched next month.
The Union health ministry said that those who have previously taken Covishield and Covaxin could take the nasal vaccine as a heterologous booster dose.
Nitric oxide used in nasal spray prevents SARS-CoV-2 from spreading to the lungs and can stop replication of the virus, finds study by researchers affiliated with makers of FabiSpray.
Nasal vaccines and sprays have been subject of discussion since early days of Covid, with research finally making headway into actually testing them for mucosal immunity.
The development of mucosal vaccines for Covid has been spurred on by the success of the oral polio vaccine, which induces 'mucosal immunity' in the gut.
Sidekicks are quintessential in Bollywood, and every few years, when a star or lead shines, a filmmaker reminds us that the person next to the hero is a key ingredient in the recipe.
SEBI probe concluded that purported loans and fund transfers were paid back in full and did not amount to deceptive market practices or unreported related party transactions.
While the IAF remains committed to the Tejas programme and has placed orders for 180 Tejas Mk1A, the force is eagerly waiting for the Tejas Mk 2 version.
Many really smart people now share the position that playing cricket with Pakistan is politically, strategically and morally wrong. It is just a poor appreciation of competitive sport.
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