MEDICAL TEAM PAPERCRAFT

 

Symptoms of COVID-19 are highly variable, ranging from none to severe illness. The virus spreads mainly through the air when people are near each other.^[b] It leaves an infected person as they breathe, cough, sneeze, or speak and enters another person via their mouth, nose, or eyes. It might also spread via contaminated surfaces. People remain infectious for up to two weeks, and can spread the virus even if they do not have symptoms.^[9][10]

Recommended preventive measures include social distancing, wearing a face mask in public, ventilation and air-filtering, hand washing, covering one's mouth when sneezing or coughing, disinfecting surfaces, and monitoring and self-isolation for people exposed or symptomatic. There are several COVID-19 vaccines in development. Current treatments focus on addressing symptoms while work is underway to develop therapeutic drugs that inhibit the virus. Authorities worldwide have responded by implementing travel restrictions, lockdowns, workplace hazard controls, and facility closures. Many places have also worked to increase testing capacity and trace contacts of the infected.

The pandemic has caused global social and economic disruption, including the largest global recession since the Great Depression.^[11] It has led to the postponement or cancellation of events, widespread supply shortages exacerbated by panic buying, agricultural disruption and food shortages, and decreased emissions of pollutants and greenhouse gases. Educational institutions have been partially or fully closed. Misinformation has circulated through social media and mass media. There have been incidents of xenophobia and discrimination against Chinese people and against those perceived as being Chinese or as being from areas with high infection rates.^[12]

Although it is still unknown exactly where the outbreak first started, several early infected people had visited Huanan Seafood Wholesale Market, located in Wuhan, Hubei, China.^[13] On 11 February 2020, the World Health Organization (WHO) named the disease "COVID-19", which is short for coronavirus disease 2019.^[14][15] The virus that caused the outbreak is known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a newly discovered virus closely related to bat coronaviruses,^[16] pangolin coronaviruses,^[17][18] and SARS-CoV.^[19] The scientific consensus is that COVID-19 has a natural origin.^[20][21] The probable bat-to-human infection may have been among people processing bat carcasses and guano in the production of traditional Chinese medicines.^[22]

The earliest known person with symptoms was later discovered to have fallen ill on 1 December 2019, and that person did not have visible connections with the later wet market cluster.^[23][24] However, an earlier case of infection could have occurred on November 17.^[25] Of the early cluster of cases reported that month, two thirds were found to have a link with the market.^[26][27][28] There are several theories about when and where the very first case (the so-called patient zero) originated.^[29] It is possible that the virus first emerged in October 2019.^[30]

I made this model to remind
them of their struggle against covid-19,

thank you very much.

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stay home safely.