Hybrid Immunity
A recent study by The Lancet Infectious Diseases held that “hybrid immunity” provides better protection against severe Covid-19.
Herd immunity is a kind of protection that a population gets when it becomes immune to an infection, be it through previous infections or vaccination, and thus the likelihood of infection for individuals who lack immunity gets reduced.
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Studies find that ‘immune imprinting’ might be might be making bivalent boosters less effective.
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A new status report from the World Health Organisation (WHO) has found that 5 billion people globally remain unprotected from harmful trans-fat.
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The ‘Green comet’ named Comet C/2022 E3 (ZTF) is appearing close to Earth after 50,000 years.
The Oort cloud is a big spherical region of outer space enveloping our sun, consisting of innumerable small objects, such as comets and asteroids.
The last time the green comet tore past earth was in the time of the Neanderthals.
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The Indian Navy is carrying out the 2023 edition of Theatre Level Operational Readiness Exercise (TROPEX).
The Navy also conducted the biennial tri-services amphibious exercise (AMPHEX) 2023 at Kakinada in Andhra Pradesh which focussed on joint training of elements of all 3 services in various facets of amphibious operations to enhance interoperability and synergy.
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