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Daily Current Affairs Answer & Explanation : 29 January 2021
Vaccines are made from the same germs (or parts of them) that cause disease; for example, polio vaccine is made from polio virus. But the germs in vaccines are either killed or weakened so they won’t make you sick.
Vaccines containing these weakened or killed germs are introduced into your body, usually by injection. Your immune system reacts to the vaccine in a similar way that it would if it were being invaded by the disease — by making antibodies.
The antibodies destroy the vaccine germs just as they would the disease germs — like a training exercise. Then they stay in your body, giving you immunity.
If you are ever exposed to the real disease, the antibodies are there to protect you.
108th Indian Science Congress will be held in 2021 at Symbiosis International University, Pune.
The Theme is – Science and Technology for Sustainable Development with Women Empowerment.
The 107th Indian Science Congress was held at University of Agricultural Sciences, Bangalore.
The Belum Caves festival was named as Kandanavolu Sambaralu. It was being organised to popularize the Belum caves in Kurnool district, Andhra Pradesh.
Belum Caves are also known as Belum Guhalu. They are located in Kurnool district of Andhra Pradesh. They are the second-longest cave in the Indian subcontinent open to the public.
The first longest is the Krem Liat Prah caves in Meghalaya.
Answer : b
The Antarctic has registered a temperature of more than 20C (68F) for the first time on record, prompting fears of climate instability in the world’s greatest repository of ice.
The 20.75C logged by Brazilian scientists at Seymour Island on 9 February was almost a full degree higher than the previous record of 19.8C, taken on Signy Island in January 1982.
The United Arab Emirates (UAE) issued an operating licence for the first reactor at the Arab world’s first nuclear power plant, paving the way for it to start production later this year