New research said Pfizer and Moderna, two Vaccine MRNA, can maintain the immune response in the body to fight NCOV for many years.

The world recorded 182,168,407 cases of NCOV and 3,944,714 deaths, up 302.814 and 5,580, while 166,723,029 people have recovered, according to real-time Worldometers statistics page.

Ali Ellebedy, immune house at Washington University in St. Petersburg

Research based on these findings, Ellebedy's group noticed 15 weeks after the first dose of Vaccine MRNA, germs, where cell growth B, still active.

The fact that the reaction continues for nearly 4 months after vaccination.

Deeppta Bhattacharya, an epidemiologist of Arizona University, added that germ centers maintain about 4-6 weeks and then no longer.

The team said that the production of more immune cells and their longer training time will lead to stronger virus resistance for a long time, although he cannot determine exactly how long it is.

A person who was vaccinated in Covid-19 in Chicago, Illinois state in February: Reuters.

America, the world's largest epidemic area, reported 34,507,695 cases and 619,538 deaths due to NCOV, an increase of 8,112 cases and 96 deaths compared to the previous day.

Data is announced by the Centers for Control and Prevention of Disease (CDC) on June 28, showing that the trend of reducing Covo-19 of America has stalled since mid-June, due to a sudden increase in

America is increasingly seen with a clear opposition between many and less vaccinated areas.

54% of the US 332 million people were vaccinated, while 46.1% completed the vaccination program.

The US Department of Foreign Affairs on June 28 also recommends that people should not go to Unified Arab Emirs (UAE) after lifting the warning to Level 4. America has previously raised the same warning level for Liberia

India is the second largest translation area in the world with 30,316,000 cases and 397,668 deaths, increasing compared to the day before 37,037 and 907 cases.

Indian Prime Minister Narendra Modi on June 27 urged people to vaccinate, and call for compliance with social ways and masks.

The appeal is given in the context of Indian vaccination race for 940 million people between the limit supply status and the third risk of outbreaks.

India must give at least 10 million doses of vaccines a day to achieve sufficient injection goals for all adults this year, but is less than 6% of the population is injected with two doses.

He reported 4,755,078 cases and 128,103 deaths for Covid-19, after recording an additional 22,868 and 3 cases in the last 24 hours.

Although the new cases are rising strongly, the New Minister of Health Sajid Javid announced that the limited measures of Covid-19 will be removed according to the plan on July 19.

Hong Kong will prohibit all passenger flights from him since July 7, after this European country is listed as extremely high risk of Covid-19.

Spain will also ask visitors from him to have negative results with NCOV, prove that vaccines before being on Mallorca, Ibiza and the nearby Balearic Islands.

Russia, the world's fifth largest epidemic, recorded 21,650 cases and 611 deaths, bringing a total to 5.472.941 and 133,893.

Moskva reported 124 deaths, while Saint Petersburg reported 110, the record level of deaths was reported in two cities since the outbreak.

The remote work regulations have been applied again in Moscow since June 28.

Meanwhile, Russian officials urged people to vaccinate vaccines, to fight the new outbreak given due to Delta variations.

In Southeast Asia, Indonesia is the largest regional translation area with 2,135,998 cases, up 20,694, of which 57,561 people died, increased 423.

Budi Gunadi Sadikin Medical Minister is promoting tougher control measures when Indonesia faces a serious new outbreak, according to close sources sharing with Reuters.

Data of the Indonesian Medical Association said 500 medical staff in Kudus, town in the center of Java island, positive for NCOV, though injecting enough vaccine nose, including a dead person, according to Guardian.

Earlier, on June 27, Wall Street Journal led sources from an Indonesian medical association that said 26 doctors died from Covid-19, of which at least 10 people were full of two doses

From mid-March 2020 to June 26, 2021, 949 medical staff in Indonesia died of Covid-19, including 401 doctors and 315 nurses.