History of COVID-19
December 31st, 2019
When the first COVID-19 case was reported in WuHan, China.
January 7th, 2020
The name of the virus had given as "2019-nCoV" by the Chinese authorities.
February 11, 2020
The name of "2019-nCoV" changed into "COVID-19".
March 7th, 2020
COVID-19 cases reached 100,000 cases.
March 11th, 2020
WHO announces that COVID-19 as pandemic.
March 17th, 2020
First COVID-19 vaccine known as Moderna mRNA vaccine experiment got tested on human
April 2nd, 2020
Global COVID-19 cases reached to 1 million.
April 6th, 2020
WHO announced to the world to wear mask to avoid getting COVID-19.
August, 2020
Lambda variant was founded in Peru and spread through over 29 countries
September, 2020
Alpha variant was founded in the UK.
September 29th, 2020
1 million OVID-19 deaths had happened throughout the global.
November 9th, 2020
Pfizer and BioNTech vaccines had been tested an shown that it has over 90% of effective.
November 16th, 2020
Moderna vaccine was proved to had effectiveness.
November 23rd, 2020
University of Oxford and AstraZeneca vaccine was proved to had effectiveness.
December 31st, 2020
WHO announces that people should got vaccinated, the Pfizer/BioNTech vaccine are the ones that are available.
Since then
Vaccines such as Moderna and Oxford/AstraZeneca vaccine had also been approved after that.
April 27th, 2021
1 billion COVID-19 vaccine had been dosed throughout the world.
November 22nd, 2021
Omicron variant was founded in South Africa.
The process of getting Coronavirus
→ Virus enters your body
→ Protein spikes attaches in the host's cells
→ Virus copy themselves and multiplies themselves
→ Coronavirus store their genes on either RNA or DNA (Mostly RNA)
→ RNA will cause the virus mutations (either useless or harmful)
→ As you breath, it will travel into your body all the way into your lungs
→ Because of your immune system is weakened, the virus will cause your bronchioles and alveoli become inflamed
→ Your alveoli will fill with fluid, which cause you having difficulties on breathing
→ Might leads you to Lobar pneumonia or Bronchopneumonia
→ Lobar pneumonia or Bronchopneumonia may cause
Difficulty Breathing
Chest Pain
Coughing
Fever and Chills
Headache
Muscle Pain
Fatigue
How vaccine works to beat Coronavirus?
Ingredients - mRNA, salt, and sugar
mRNA - Messenger Ribonucleic Acid
mRNA produce proteins by a cell called ribosome
Salt & sugar - keep the nanoparticles safety while traveling through our body
Body produces antibodies which might cause side effects to fight against the virus
How can people infect with Coronavirus?
Cough
Sneeze
Breath
Droplet
Contact
Symptoms
Fatigue
Chills
Headache
A sore throat
Fever
Cough
Trouble breathing
Loss of taste
Loss of smell
Nausea
Diarrhea
References
Informations
1. Henderson, Sarah MooreReviewed by Emily. “History of Covid-19.” News, 28 Sept. 2021, www.news-medical.net/health/History-of-COVID-19.aspx.
2. Bhargava, Hansa D. “Coronavirus: What Happens to People's Body If They Get Infected.” WebMD, WebMD, 3 Aug. 2021, www.webmd.com/lung/coronavirus-covid-19-affects-body#1.
3. TEDEducation. “How the COVID-19 Vaccines Were Created so Quickly - Kaitlyn Sadtler and Elizabeth Wayne.” YouTube, YouTube, 17 Aug. 2021, www.youtube.com/watch?v=v-NEr3KCug8.
4. TEDEducation. “What Is a Coronavirus? - Elizabeth Cox.” YouTube, YouTube, 14 May 2020, www.youtube.com/watch?v=D9tTi-CDjDU.
5. nucleusanimation. “Covid-19 Animation: What Happens If You Get Coronavirus?” YouTube, YouTube, 28 Mar. 2020, www.youtube.com/watch?v=5DGwOJXSxqg.
Pictures
1. Quito, Anne. “Vaccine Brand ‘Comparison Shopping’ Presents a Critical Public Health Challenge.” Quartz, Quartz, qz.com/1990168/consumer-attitudes-about-pfizer-jj-and-other-covid-19-vaccine-brands/.
2. Person. “Brazil's Hospitals Running out of Sedatives as Covid-19 Rages.” Reuters, Thomson Reuters, 15 Apr. 2021, www.reuters.com/world/americas/brazils-covid-19-response-cost-thousands-lives-says-humanitarian-group-2021-04-15/.
3. Focus Taiwan - CNA English News. “Taiwan's First-Dose COVID-19 Vaccination Rate Exceeds 50% - Focus Taiwan.” Taiwan's First-Dose COVID-19 Vaccination Rate Exceeds 50% - Focus Taiwan, Focus Taiwan - CNA English News, 24 Sept. 2021, focustaiwan.tw/society/202109230021.
4. “Bronchioles and Alveoli.” Mayo Clinic, Mayo Foundation for Medical Education and Research, www.mayoclinic.org/airways-and-air-sacs-of-the-lungs/img-20008294.
5. Bronchopneumonia: What Is It, Contagiousness ... - Osmosis. www.osmosis.org/answers/bronchopneumonia.
6. Ksumsc.com, ksumsc.com/.
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