COVID-19: What We Know & How It Spreads

Coronavirus disease 2019 COVID-19 WAS (COVID-19) is an infectious disease caused by severe COVID-19 PANDEMIC FIRST IDENTIFIED IN acute respiratory syndrome WUHAN, CHINA IN WHAT WE KNOW & HOW IT SPREADS coronavirus 2 (SARS-CoV-2) DECEMBER 2019 VOLUME I ISSUE Nº 1 APRIL 8, 2020 CREATED BY BECURIOUS.CO A WHERE DID THE VIRUS ORIGINATE? PROBABLY THE DISEASE IS NOW BAT PANGOLIN HUMAN HUMANS SPREADING BETWEEN PEOPLE WITHOUT ANY ANIMAL INTERMEDIARY originated in a bat transmitted to another animal pangolin passed it on to humans humans infected other humans A WHAT DOES IT INFECT? HOW DOES IT SPREAD? WHAT IS ITS D INCUBATION PERIOD? MILD & MODERATE CASES CRITICAL CASES lungs and airways swell and become inflamed lung walls & linings of the air sacs are damaged the time between catching the virus and beginning to have symptoms of the disease is DROP 1-14 DAYS SEVERE CASES COMPLICATIONS lungs fill with fluid and debris lung scarring and cough even after recovery LUNGS droplets generated when an infected person coughs or sneezes, or through droplets of saliva or discharge from the nose MOST COMMONLY AROUND FIVE DAYS A SYMPTOMS & THEIR CYCLE 88% FEVER DRY COUGH COUGHING UP PHLEGM 38% 19% 14% 5% FATIGUE SHORTNESS OF BREATH 68% SORE THROAT STUFFY NOSE 4% 1% BONE OR JOINT PAIN SWULLEN EYES HEADACHE CHILLS NAUSEA OR VOMITING DIARRHEA COUGHING UP BLOOD 33% 15% 14% 1% 1% HOSPITALIZED . on average shortness of breath SEVERE CASES abdominal pain shortness of breath shortness of breath shortness of breath DAY I MILD & MODERATE CASES DAY 5 DAY 8 DAY 10 // 17 CRITICAL CASES ARDS or pneumonia acute respirator y distress syndrome fatigue fatigue fatigue ARDS or pneumonia I on average DISCHARGED some stay in the hospital for up to 27 days INFECTION TIMELINE SELECTED EVENTS 2019 NOVEMBER. ESTIMATED first half of November 2019 17 Virus passes from an animal to a human and begins circulating Possibly the first case of someone suffering from the virus (55-year-old individual from Hubei province in China) DECEMBER 30 31 10 16 27 First known patient experiences symptoms of the mysterious pneumonia-like illness Shrimp vendor, Wei Guixian, starts feeling ill and is the first person at Wuhan market to test positive Wei Guixian admitted to a hospital with infection in both lungs but resis- tant to anti-flu drugs Wuhan health offi- cials are told that a new coronavirus is causing the illness Ai Fen, a top director at Wuhan Hospital, posts information about the new virus. She was reprimanded for doing so China first reports cases of unknown pneumonia, detected in Wuhan, to WHO Wei recovered by end of December 2020 JANUARY 13 20 21 23 28 30 Huanan Market closes - wild animals sold there may be the source of the virus First human- to-human transmission First confirmed case in the United States US reports its first confirmed case of person-to-per- son transmission China announces that the unknown China reports China have identified the virus as a novel not SARS or MERS coronavirus China imposes strict lockdown in Wuhan First coronavirus WHO declares global health emergency for the sixth time in history 1st novel coro- case outside navirus death China reported in Thailand pneumonia are reported by China FEBRUARY 20 29 14 26 First death outside China In Philippines LI Wenliang, a doctor who was among the first to sound the alarm over the coro- navirus in China, dies The outbreak reaches 811 deaths - 11 more than the 2002-2003 SARS epidemic WHO renames novel coronavirus to COVID-19, the virus itself was dubbed SARS-COV-2 First death in South Korea First two deaths in Italy First death in the US, in Washington State First death CDC confirms first in Europe (France) US case of "com- munity spread" MARCH 19 20) 26 27 13 15 17 Italy shuts down entire country US leads the world in COVID-19 cases topping 82,000 (1,000 deaths) Us declares national Coronavirus cases reach 100,000 globally New York Gov. Cuomo declared a state of WHO declares outbreak a pandemic CDC warns against large gatherings Coronavirus deaths surge past 10,000 globally Trump signs $2 trillion Coronavirus spreads to all 50 US states Zero new cases in China emergency stimulus bill emergency APRIL 2 Global cases hit 1 million with over 51,000 deaths Global cases reach 1.5 million SOURCES: WHO, CDC, ECDC, NHC AND DXY CREATED BY BECURIOUS.CO APRIL 8, 2020 fever dry cough | fever dry cough muscle pain fatigue | fever dry cough difficulty breathing loss of appetite muscle pain difficulty breathing( JәлӘ dry cough muscle pain difficulty breathing