What is Coronavirus?Coronaviruses are a group of viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that are typically mild, such as the common cold, though rarer forms such as SARS, MERS, and COVID-19 can be lethal. Symptoms vary in other species: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.
What is Music?Music is a powerful means of communication. Music is an art form, and cultural activity, whose medium is sound. General definitions of music include common elements such as pitch, melody, harmony, rhythm, dynamics (loudness and softness), and the sonic qualities of timbre and texture. Music is performed with a vast range of instruments and vocal techniques ranging from singing to rapping; there are solely instrumental pieces, solely vocal pieces and pieces that combine singing and instruments. Music provides a means by which people can share emotions, intentions, and meanings even though their spoken languages may be mutually incomprehensible.
Who is Trump?Donald Trump (born 1946) is the 45th and current president of the United States. Before entering politics, he was a businessman and television personality. Trump was born and raised in Queens, a borough of New York City, and received a bachelor's degree in economics from the Wharton School. He took charge of his family's real-estate business in 1971, renamed it The Trump Organization, and expanded its operations from Queens and Brooklyn into Manhattan. The company built or renovated skyscrapers, hotels, casinos, and golf courses. Trump entered the 2016 presidential race as a Republican and defeated 16 other candidates in the primaries. His political positions have been described as populist, protectionist, and nationalist.