MMR vaccine is recommended routinely for all children at age 12 through 15 months, with a second dose at age 4 through 6 years. The second dose of MMR can be given as early as 4 weeks (28 days) after the first dose and be counted as a valid dose if both doses were given after the child's first birthday.o. A measles-containing vaccine administered before the first birthday should not be counted as part of the series. MMR should be repeated when the child is age 12 through 15 months (12 months if the child remains in an area where disease risk is high).
Employee records may need to be kept for certain time periods based on labor laws, but for tax records you'll want to keep Form W-2 records for at least 5 to 7 years. Documentation used to fill out your tax returns should be kept for at least 5 to 7 years in case of audit.
In the case of employment records, the IRS guidelines say to keep the records for a minimum of four years after you pay the tax or the tax is due, whichever of the two dates is later. Small business expert Rieva Lesonsky suggests you keep employment records for a minimum of two years and for up to seven years.earn how long you should keep personnel records for your business. Hospital Files image by PinkSony from Fotolia.com. When you own and run a business with employees, you have to establish and maintain employee records and personnel files.