definition ,Symptoms ,infected people , ways to disease (covid-19) spread , suspected person for Covid -19 , Diagnosis and tests ,duration for isolation for COVID-19 patient , Prevention

1. Topic Covid-19
Presented By
A.S.Khan.Niazi

2. Coronavirus
• Coronaviruses refers to a family of viruses
• It cause respiratory illness in humans
• Name, “corona,” from the many crown-like spikes on
the surface of the virus
• In china December 2019 covid-19, first reported in
Wuhan
• Covid-19 since spread to all continents (except
Antarctica).

3. Symptoms of covid-19
• These symptoms mostly observed
• Fever
• Cough.
• Shortness of breath or difficulty breathing.
• Tiredness.
• Muscle or body aches.
• Headaches.
• New loss of taste or smell.
• Sore throat.
• Congestion or runny nose.
• Nausea or vomiting.
• Diarrhea.

4. Warning signs:
• These are warning signs of of covid-19
• Trouble breathing.
• Persistent pain or pressure in your chest.
• New confusion.
• Inability to arouse (wake up from sleep).
• Bluish lips or face.

5. How many people are infected with covid-19?
• A number of people infected with covid-19
• More then 159,000,000 people infected in the world
until 05/11/2021.
• More then 3,300,000 people have died.
• 192 countries and territories affected with covid-19
• In u.S. More than 32,000,000 people infected and
over 580,000 deaths.

6. • In india has nearly 23,000,000 people infected and
250,000 deaths.
• In brazil more than 15,200,000 cases and 420,000 deaths.
• In France has over 5,800,000 cases
• In turkey has over 5,000,000 cases
• In Russia and England have over 4,400,000 cases
• Italy has more than 4,100,000;
• Spain and Germany have over 3,500,000 cases;
• Argentina and Columbia have more than 3,000,000 cases
Poland and Iran have over 2,600,000 cases
• Mexico has over 2,300,000 cases

7. How coronavirus disease (covid-19)
spread?
• Covid-19 is spread through coughs, sneezes, talks,
sings or breathes near someone.
• It spread through close contact (touching, shaking
hands) with an infected person.
• It spread is in enclosed spaces with poor ventilation.
• Through touching surfaces that the virus has landed
on.

8. How long is a person infected with covid-
19?
• Researchers are still learning about how long is a
person infected with covid-19.
• According to the CDC a person is no longer
contagious 10 days after symptoms began.
• Showing symptoms, can range from two to 14 days.
• 80% of patients, covid-19 causes only mild
symptoms.

9. Who is most at risk for getting covid-19?
• Such persons have a greatest risk of contracting
covid-19
• People over age 60 who have weakened immune
system.
• People who have had close contact with a person who
has suspected case of the covid-19 virus
• People who traveled to any area with ongoing active
spread.
• People who have heart or lung disease or diabetes .

10. Diagnosis and tests
• Covid-19 diagnosed with a laboratory test.
• Collect a sample of saliva or swab r nose or throat to
send for testing.

11. Coronavirus patient , how long should self-
isolate?
Safest strategy is to stay home for 14 days
A patient need to stay home for up to 20 days after your
symptoms first appeared.
• According to cdc recommendations, we should self-
isolate until we have met all three of the following
criteria:
• 10 days since symptoms first appeared.
• We 'have not had a fever for 24 hours and we have
not used fever-lowing medications during this time.
• Covid-19 symptoms have improved.

12. Prevention
• Avoid touching eyes, nose and mouth
• Wash hands
• Wear face mask
• Cover r mouth and nose with a tissue when sneezing
and coughing
• Avoid close contact (within six feet)
• Stay away from large crowd places
• Use hand sanitizers