Across the country, winter weather has delayed distribution of the COVID-19 vaccine. Several states, including Texas, California, Colorado, Florida, Illinois, Nevada, New York, Oregon and others, have seen shipment delays, according to The New York Times.If you바카라 게임 웹사이트�re due for your second dose of the vaccine and your appointment was canceled, you probably have questions about how far you can space out doses (depending on which vaccine you got, the second inoculation is supposed to happen three or four weeks after the first). Here바카라 게임 웹사이트�s everything you need to know about the timing of your second dose.Why do you need two doses of the available COVID-19 vaccines, again?Currently, there are two COVID-19 vaccines approved for use in the United States: One made by Pfizer-BioNTech and another by Moderna. Clinical trials conducted by each company found that the vaccines were more effective when they were given in two doses, spaced a certain amount of time apart. With two doses, Pfizer-BioNTech says its vaccine is 95% effective, and Moderna reports 94.5% efficacy.A scientific article published in JAMA in early February noted that one dose of each vaccine creates a 바카라 게임 웹사이트�relatively weak immune reaction.바카라 게임 웹사이트� But, after two doses, the vaccines were 바카라 게임 웹사이트�highly effective바카라 게임 웹사이트� in preventing COVID-19 infections that cause symptoms.When should you get your second dose of the COVID-19 vaccine?The timing for each vaccine is slightly different. The Centers for Disease Control and Prevention (CDC) currently recommends that the Pfizer-BioNTech vaccine be given 21 days apart.For the Moderna vaccine, the organization recommends getting the shots 28 days apart.Is it OK if your second vaccine dose gets delayed? In early February, the CDC released guidance stating that people can delay a second dose of the vaccine for up to six weeks (or 42 days) after the first dose. The agency notes that there is currently 바카라 게임 웹사이트�limited data바카라 게임 웹사이트� on how well the vaccines perform if they바카라 게임 웹사이트�re given past the six-week window. But, the CDC adds, 바카라 게임 웹사이트�if the second dose is administered beyond these intervals, there is no need to restart the series.바카라 게임 웹사이트� In other words, you won바카라 게임 웹사이트�t need to start all over again if you can바카라 게임 웹사이트�t get your second shot within 42 days.What if you can바카라 게임 웹사이트�t get your second dose within six weeks? Many infectious disease experts believe the vaccine will still be effective.바카라 게임 웹사이트�You바카라 게임 웹사이트�ll get the full benefit whenever you get the second dose,바카라 게임 웹사이트� says infectious disease expert Amesh A. Adalja, M.D., senior scholar at the Johns Hopkins Center for Health Security. 바카라 게임 웹사이트�However, the quicker you get the second dose, the faster you바카라 게임 웹사이트�ll have the full protection.바카라 게임 웹사이트� While spacing out your second dose of the COVID-19 vaccine for longer than 42 days hasn바카라 게임 웹사이트�t been tested in clinical trials, there is some precedence with other multi-dose vaccines, says William Schaffner, M.D., an infectious disease specialist and professor at the Vanderbilt University School of Medicine.바카라 게임 웹사이트�With other multi-dose vaccines we give to adults like Shingrix and the hepatitis B vaccine, there바카라 게임 웹사이트�s no problem with spacing it out,바카라 게임 웹사이트� he says. 바카라 게임 웹사이트�We don바카라 게임 웹사이트�t like people to delay the subsequent doses but, when you do get it, your immune system remembers it from the first dose and responds perfectly well.바카라 게임 웹사이트�The bottom line: Even though it바카라 게임 웹사이트�s possible to space out your vaccination, Dr. Schaffner says it바카라 게임 웹사이트�s important to get your second dose as soon as you can.바카라 게임 웹사이트�In order to get the full protection, you really do need that second dose,바카라 게임 웹사이트� he notes.