Let's summarize together.
What each country says about #COVID19
1. Australia
:
Most Australian coronavirus cases coming from USA: Scott Morrison.
The US is the country of origin for most of coronavirus cases in Australia, the prime minister has said. https://www.9news.com.au/national/coronavirus-most-cases-in-australia-from-usa-scott-morrison/5b04121e-a597-4aaf-a1a7-04be02f9d376
What each country says about #COVID19
1. Australia

Most Australian coronavirus cases coming from USA: Scott Morrison.
The US is the country of origin for most of coronavirus cases in Australia, the prime minister has said. https://www.9news.com.au/national/coronavirus-most-cases-in-australia-from-usa-scott-morrison/5b04121e-a597-4aaf-a1a7-04be02f9d376
2. Canada
Canada's early COVID-19 cases came from the U.S. not China, provincial data shows.
Canada’s largest provinces show it was American travellers, not Chinese, who brought the deadly virus to our shores. https://nationalpost.com/news/politics/canadas-early-covid-19-cases-came-from-the-u-s-not-china-provincial-data-shows

Canada's early COVID-19 cases came from the U.S. not China, provincial data shows.
Canada’s largest provinces show it was American travellers, not Chinese, who brought the deadly virus to our shores. https://nationalpost.com/news/politics/canadas-early-covid-19-cases-came-from-the-u-s-not-china-provincial-data-shows
3. Japan
COVID-19 spread in Japan since March closer to European strain.
The spread of COVID-19 in Japan since March bears a similar genetic imprint to the new coronavirus that raged through Europe. http://www.asahi.com/ajw/articles/13336912

COVID-19 spread in Japan since March closer to European strain.
The spread of COVID-19 in Japan since March bears a similar genetic imprint to the new coronavirus that raged through Europe. http://www.asahi.com/ajw/articles/13336912
4. France
Coronavirus outbreak in France did not come directly from China, gene-tracing scientists say.
Genetic analysis showed that the dominant types of the viral strains in France belonged to a clade that did not come from China or Italy. https://www.scmp.com/news/china/science/article/3081959/coronavirus-outbreak-france-did-not-come-directly-china-gene

Coronavirus outbreak in France did not come directly from China, gene-tracing scientists say.
Genetic analysis showed that the dominant types of the viral strains in France belonged to a clade that did not come from China or Italy. https://www.scmp.com/news/china/science/article/3081959/coronavirus-outbreak-france-did-not-come-directly-china-gene
5. Italy
Italian researchers are looking at whether a higher than usual number of cases of severe pneumonia and flu in Lombardy in last quarter of 2019 may be a signal that new coronavirus might have spread beyond China earlier than previously thought. https://www.reuters.com/article/us-health-coronavirus-italy-timing-idUSKBN21D2IG

Italian researchers are looking at whether a higher than usual number of cases of severe pneumonia and flu in Lombardy in last quarter of 2019 may be a signal that new coronavirus might have spread beyond China earlier than previously thought. https://www.reuters.com/article/us-health-coronavirus-italy-timing-idUSKBN21D2IG
6. Spain
First confirmed coronavirus case in Spain. The affected person, a tourist from Germany.
Second confirmed case is a British in Spain. He became infected after contact with a Frenchman who was later diagnosed. http://outbreaknewstoday.com/first-confirmed-coronavirus-case-in-spain-in-la-gomera-canary-islands-20628/

First confirmed coronavirus case in Spain. The affected person, a tourist from Germany.
Second confirmed case is a British in Spain. He became infected after contact with a Frenchman who was later diagnosed. http://outbreaknewstoday.com/first-confirmed-coronavirus-case-in-spain-in-la-gomera-canary-islands-20628/
7. France
French doctor Yves Cohen said they had revisited 24 patients who had been in hospital with respiratory symptoms in Dec and Jan.
One positive for Covid19 on 27 Dec when he was in hospital with us, he said.
France had Covid19 since December. https://www.bbc.com/news/amp/world-europe-52524001

French doctor Yves Cohen said they had revisited 24 patients who had been in hospital with respiratory symptoms in Dec and Jan.
One positive for Covid19 on 27 Dec when he was in hospital with us, he said.
France had Covid19 since December. https://www.bbc.com/news/amp/world-europe-52524001
8. France
France had Covid-19 in November, hospital says after analysis of chest scans.
Covid-19 cases in France can be dated back to as early as November 16. https://sg.news.yahoo.com/france-had-covid-19-november-133842386.html

France had Covid-19 in November, hospital says after analysis of chest scans.
Covid-19 cases in France can be dated back to as early as November 16. https://sg.news.yahoo.com/france-had-covid-19-november-133842386.html
9. Italy
Coronavirus was already in Italy by December, waste water study finds
The National Institute of Health (ISS) said water from Milan and Turin showed genetic virus traces on 18 December. https://www.bbc.com/news/world-europe-53106444

Coronavirus was already in Italy by December, waste water study finds
The National Institute of Health (ISS) said water from Milan and Turin showed genetic virus traces on 18 December. https://www.bbc.com/news/world-europe-53106444
10. Spain
Coronavirus traces found in March 2019 sewage sample, Spanish study shows
Spanish virologists have found traces of the novel coronavirus in a sample of Barcelona waste water collected in March 2019, nine months before China. https://www.reuters.com/article/us-health-coronavirus-spain-science-idUSKBN23X2HQ

Coronavirus traces found in March 2019 sewage sample, Spanish study shows
Spanish virologists have found traces of the novel coronavirus in a sample of Barcelona waste water collected in March 2019, nine months before China. https://www.reuters.com/article/us-health-coronavirus-spain-science-idUSKBN23X2HQ
11. Brazil
Waste water samples from Florianopolis, the capital and second largest city of the Brazilian state of Santa Catarina, contained COVID-19 traces on Nov. 27, 2019, a sewage water study showed. https://www.medrxiv.org/content/10.1101/2020.06.26.20140731v1

Waste water samples from Florianopolis, the capital and second largest city of the Brazilian state of Santa Catarina, contained COVID-19 traces on Nov. 27, 2019, a sewage water study showed. https://www.medrxiv.org/content/10.1101/2020.06.26.20140731v1
12. UK
A British man who died with coronavirus in his lungs in January is now believed to be the first virus fatality in the UK – two months earlier than previously thought.
He died in hospital after coming down with a cough and fever before Christmas. https://metro.co.uk/2020/09/09/grandad-84-first-to-die-of-coronavirus-in-uk-fell-ill-two-weeks-before-christmas-13244673/

A British man who died with coronavirus in his lungs in January is now believed to be the first virus fatality in the UK – two months earlier than previously thought.
He died in hospital after coming down with a cough and fever before Christmas. https://metro.co.uk/2020/09/09/grandad-84-first-to-die-of-coronavirus-in-uk-fell-ill-two-weeks-before-christmas-13244673/