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Covid-19, a global pandemic caused by SARS-CoV-2, presents challenges such as mutating variants and requires global vaccination efforts.

Modern humans (Homo sapiens) have been around for about 300,000 years.

Henrietta Lacks, unknowingly, contributed HeLa cells during cervical cancer treatment, leading to major medical advancements.

Peptide bonds form the backbone of proteins by linking amino acids through a covalent bond via a condensation reaction.

John Adams, born in Massachusetts and a Harvard graduate, became a respected lawyer and the second U.S. President.

The human brain stores memories through complex interactions between neurons, synapses, and various brain regions, facilitating the encoding, consolidation, and retrieval of information.

Prevention of wasp stings involves understanding their behavior, identifying habitats, and practicing safety during active months.

Usain Bolt, holding the men's 100m world record at 9.58 seconds, is highlighted as the fastest man in history.

WWI led to the emergence of plastic surgery, highlighted by Harold Gillies's foundational work at Sidcup, evolving it into a crucial medical specialty.

Banksy, a figure synonymous with modern street art, remains an enigma wrapped in a shroud of daring graffiti and political statements.