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Posted 03/03/2023 by Centralbiohub

Know about covid-19 and its transmission

Know about covid-19 and its transmission

Since 2019, the novel coronavirus, also known as COVID 19, has taken the world by storm, becoming a source of fear for people worldwide. The pandemic has devastated millions of lives and is considered one of the deadliest health crises in recorded history. The virus is caused by a mutated strain of coronaviruses known as SARS CoV 2 and is highly contagious, affecting individuals of all ages, genders, and ethnicities. Despite the rapid vaccine development, there is still no known cure for COVID 19, and scientists worldwide are working tirelessly to find a solution to end this global pandemic.

How Does COVID-19 Spread?

COVID-19 is a highly contagious respiratory illness that can be transmitted from person to person rapidly. The primary transmission mode is through the droplets or aerosols released into the air by an infected individual when they talk, sing, breathe, cough, or sneeze. Direct contact with an infected person's saliva or nasal secretions can also lead to virus transmission. In addition, the virus can easily spread in overcrowded, poorly ventilated indoor spaces where people gather for extended periods, such as public transportation, bars, pubs, gatherings, and fairs. This is because aerosols containing the virus particles can remain in the air or travel long distances. This type of transmission is often referred to as long-range aerosol or airborne transmission.

To prevent the spread of COVID 19, it is essential to follow the following guidelines:

  • Maintaining good hygiene practices

  • Wearing masks in public spaces and transportation

  • Regularly washing hands with

  • Soap and water or using alcohol-based sanitisers

  • Avoiding crowded places and gatherings

  • Keeping a safe distance of 1.5 meters or more from others

  • Receiving COVID-19 vaccinations in the recommended doses

  • Individuals who test positive

  • Should properly rest and self-isolate to avoid infecting others.

Unleashing the Power covid 19 samples for research

Are you seeking a dependable source of human biospecimens for your COVID-19 research project? Look no further than Central BioHub. This platform has gained the trust of thousands of researchers globally as a provider of high-quality human biospecimens. Central BioHub has also established an efficient digital channel for buying and selling human biospecimens online, connecting biobanks and biorepositories to researchers and streamlining the procurement process. With the goal of accelerating COVID 19 research globally, Central BioHub provides millions of covid 19 biospecimens or SARS CoV 2 samples specifically for experimental research. It offers a wide variety of human serum plasma, saliva, nasopharyngeal and oropharyngeal (COVID 19 swab test samples), all annotated with precise SARS CoV 2 molecular findings. The samples are collected from individuals who tested positive for COVID 19 infection. These samples are also well-documented with clinical information, including patient characteristics, clinical diagnosis, symptoms, and exposure history. To learn more about the available COVID research samples, visit Central BioHub's inventory update page:


Let's harness the Power of cutting-edge digital technology to revolutionise biospecimen procurement. Start your research journey with Central BioHub and make your project truly remarkable.

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