They may be quickly closing in on the better part of a year since they tied the knot, but Jenny McCarthy and Donnie Wahlberg haven't exited the honeymoon stage of their wedding just yet. 

Jenny McCarthy Comes Under Fire For Vaccination Views

The couple showed some big displays of PDA when they touched down at LAX April 25, locking lips as they exited the airport, while McCarthy's 12-year-old son, Evan, who was in tow, kept things more hidden by zipping his sweatshirt up around his head.  

It is unclear why the family headed to L.A., but the couple, who wed on August 31 of last year outside of Chicago, still seemed blissfully happy as they kissed while they walked, seeming not to care that the cameras were around them.  

Jenny McCarthy Likens 'The View' To Serial Dating

Their trip came shortly after McCarthy came under fire once again for her comments a few years back concerning vaccinations giving Evan Autism, after a new Journal of the American Medical Association  study showed that no link was found between the measles vaccination and Autism.  

"Controversy seems to follow autism like the tail on a kite," one of the researchers involved with the study wrote. "Immunization rates remain low in certain populations and countries because of this inappropriate belief [that there's a correlation]." 

Some of McCarthy's past comments about vaccines have included ones where she said, "If you ask  parent of a autistic child if they want the measles or the autism, we will stand in line for the f--king measles." 

McCarthy has not spoken out publicly about the new study.